{"title":"Security \u0026 Surveillance","description":null,"products":[{"product_id":"rolling-door-contact-magnetic-reed-switch-alarm-with-3-wires-for-n-o-n-c-applica","title":"Rolling Door Contact Magnetic Reed Switch Alarm with 3 Wires for N.O.\/N.C. Applications OC-55","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e[Specification] - Current 0.5A ; Voltage 100V ; Power Rating 10W; Action Distance 40~50mm\u003c\/li\u003e\n\u003cli\u003e[Dimension] - Cable Length 48.5cm\/19.1\"; Total Size 106 x 37.3 x 9.7mm, 106 x 15 x 15mm (L*W*H)\u003c\/li\u003e\n\u003cli\u003e[Material] - The magnetic switch alarm is with durable zinc alloy housing for better rust resistance\u003c\/li\u003e\n\u003cli\u003e[N.O.\/N.C.] - N.C. means Normally Closed When the magnet together, the circuit is conductive( light on ); when the magnet separates, the circuit is not conductive ( light off ). N.O. means Normally Open when the magnet separates, the circuit is conductive( light on ); When the magnet together, the circuit is not conductive ( light off ). When make order, pls check carefully!\u003c\/li\u003e\n\u003cli\u003e[Applications] - The Rolling Door Contact is designed for use with window and door alarm systems, such as garage, industrial warehouse and shops, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eAbout this item [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 40~50mm [Dimension] - Cable Length: 48.5cm\/19.1\"; Total Size: 106 x 37.3 x 9.7mm, 106 x 15 x 15mm (L*W*H) [Material] - The magnetic switch alarm is with durable zinc alloy housing for better rust resistance [N.O.\/N.C.] - N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separates, the circuit is not conductive ( light off ). N.O. means Normally Open: when the magnet separates, the circuit is conductive( light on ); When the magnet together, the circuit is not conductive ( light off ). When make order, pls check carefully! [Applications] - The Rolling Door Contact is designed for use with window and door alarm systems, such as garage, industrial warehouse and shops, etc. ›\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"NO","offer_id":55034526466420,"sku":"B07F5W2BN7","price":19.39,"currency_code":"USD","in_stock":true},{"title":"NO+NC","offer_id":55034526499188,"sku":"B07F5WKS4N","price":18.49,"currency_code":"USD","in_stock":true},{"title":"NC","offer_id":55034526531956,"sku":"B07F5WS5WX","price":15.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61XPdSgn4VL._AC_SL1100_4991e58c-7854-47e5-abe0-1698b0d3fbc4.jpg?v=1785182479"},{"product_id":"36mm-92-degree-wide-angle-cctv-camera-ir-board-lens-focal-for-13-ccd","title":"3.6mm 92 Degree Wide Angle CCTV Camera IR Board Lens Focal for 1\/3\" CCD","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name CCTV Lens;Image Format 1\/3\"\u003c\/li\u003e\n\u003cli\u003eMount 12 * 0.5mm;Focus Length 3.6mm\u003c\/li\u003e\n\u003cli\u003eAperture F2.0;Angle of View 92 Degree\u003c\/li\u003e\n\u003cli\u003eSize Size;14 x 14.7mm(D*H) 14 x 14.7mm(D*H)\u003c\/li\u003e\n\u003cli\u003eWeight 4.7g;Package Content 1 x 3.6mm CCTV Lens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eDescription: 3.6mm 92 degree wide angle board lense for CCTV cameras has standard M12x0.5 thread. it is suitable for 1\/3\" CCD chipsets, with an aperture of F2.0. Standard M12x0.5 thread\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121768153460,"sku":"LCKJEN-B005CL0JIU","price":8.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51Kd_Udc5ZL._AC_SL1100.jpg?v=1786352750"},{"product_id":"dual-infrared-microwave-digital-motion-detector-pir-alarm-dt-7225","title":"Dual Infrared Microwave Digital Motion Detector PIR Alarm DT-7225","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name PIR Alarm;IR Diode Number 1pcs;Model DT-7225;Detect Range 7.6m x 7.6m;Alarm Relay A Type Excitation, 500mA, 30V DC;Contact of Tamper NC, 500mA 24V DC\u003c\/li\u003e\n\u003cli\u003ePower 7.5~16V DC (UL8.9~14.5V DC);25mA, 12V DC 25mA, 12V DC;Pulsation 3V of the Peak Value at the normal 12V DC current Pulsation 3V of the Peak Value at the normal 12V DC current;Microwave Frequency 24.125GHz;Anti-white light Interference 6500LUX\u003c\/li\u003e\n\u003cli\u003eF;Relative Humidity 5~95% (No Frost);PIR Detect Zone Far Zone 7;Middle Zone 8 Middle Zone 8\u003c\/li\u003e\n\u003cli\u003eNear Zone 9 Near Zone 9;Downwards Zone 9 Downwards Zone 9;Sensitivity Standard 2~3 Steps;Harsh 3~4 Steps Harsh 3~4 Steps;LED Color Green, Yellow, Red\u003c\/li\u003e\n\u003cli\u003eSize 12.5 x 7.5 x 4cm\/4.9'' x 3'' x 1.6'' (L*W*H);Casing Material Hard Plastic;Casing Color White;Net Weight 144g;Package Content 1 xPIR Alarm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eDual technology designed PIR and microwave motion detector to sensor any intruder in the sensoring area and send signal to the alarm host (here is not included)Adjustable microwave detecting distance.Ideal installation position: directly face the protected area needed, avoid windows, avoid working machine, avoid fluorescent light, avoid heat or cold source.The furthest detecting distance will be set only when this PIR and microwave motion detector is installed at the height of 2.3m (7.5 feet).Installation cables are not included, please to choose 1.02mm to 0.64mm cable to use.Green light when only infrared signal detected. Yellow light when only microwave signal detected. Red light when both PIF and microwave signals are detected.The detector will not send alarm when your pet passes the sensoring range.Only for indoors use.Please refer to wiring diagram:http:\/\/m8.uxsight.com\/public\/a11021800ux0108.jpgThis item is immune to pets.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121768186228,"sku":"LCKJEN-B004V6M624","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51-xa67o1DL._AC_SL1100.jpg?v=1786352751"},{"product_id":"cctv-ccd-security-camera-infrared-ir-36-led-illuminator-lamp-bulb-board-plate","title":"CCTV CCD Security Camera Infrared IR 36 Led Illuminator Lamp Bulb Board Plate","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name CCTV Camera Led Board\u003c\/li\u003e\n\u003cli\u003eFit for CCTV CCD Security Camera; Quantity 36 infrared lamp\u003c\/li\u003e\n\u003cli\u003ePackage Included1 x CCTV Camera Led Board\u003c\/li\u003e\n\u003cli\u003eWeight 15g; Size(Approx) 5.3 x 1.6cm\/2\" x 0.6\"(D*H)\u003c\/li\u003e\n\u003cli\u003eColor Black, Clear; Material Metal, Plastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eInfrared Illuminator Board Plate with 36 Leds for CCTV CCD Security Camera. Replace a Security Camera Led Board for your broken or worn out IR Led Board. Great performance without much energy consume. Very bright Infrared Led Board with 36 lights. built-in protection circuit against damaging the IR Led Board by high voltage.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121768218996,"sku":"LCKJEN-B0057DPXI4","price":11.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/71Apyi6Z_sL._AC_SL1500.jpg?v=1786352751"},{"product_id":"black-metal-security-housing-mount-bracket-for-cctv-camera","title":"Black Metal Security Housing Mount Bracket for CCTV Camera","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTilt Angle 90Degree; Metal Housing Mount is good for CCTV camera.\u003c\/li\u003e\n\u003cli\u003eMeterial \u0026amp; Construction Metal; Base Dimension 5.8cm in diameter.\u003c\/li\u003e\n\u003cli\u003eHeight of the CCTV Camera Mount 12cm\u003c\/li\u003e\n\u003cli\u003eWeight 135.2g.\u003c\/li\u003e\n\u003cli\u003ePackage content 1 x Black Camera Bracket; Screws for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eHorizontal Angle of the CCTV Camera Bracket: 360Degree. Maximum Load: 2.5 Kg. Type: Indoor, Outdoor ,Wall and Ceilling.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121768874356,"sku":"LCKJEN-B006SX32CQ","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/511Xpv7nNLL._AC_SL1100.jpg?v=1786352757"},{"product_id":"metal-ccd-security-housing-mount-bracket-for-cctv-camera","title":"Metal CCD Security Housing Mount Bracket for CCTV Camera","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMetal Housing Mount is good for CCD CCTV camera.\u003c\/li\u003e\n\u003cli\u003eTilt Angle 90 Degree\u003c\/li\u003e\n\u003cli\u003eMeterial \u0026amp; Construction Metal.\u003c\/li\u003e\n\u003cli\u003eHeight of the CCTV Camera Mount 6.2cm; Weight 67.5g.\u003c\/li\u003e\n\u003cli\u003ePackage content 1 x CCD Camera Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eHorizontal Angle of the CCTV Camera Bracket: 360 Degree. Type: Indoor, Outdoor ,Wall and Ceilling. Base Dimension: 4.4cm in diameter\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121769169268,"sku":"LCKJEN-B006Z70X36","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51nJOvdSCCL._AC_SL1100.jpg?v=1786352762"},{"product_id":"cctv-ccd-security-camera-round-base-ceiling-mount-bracket","title":"CCTV CCD Security Camera Round Base Ceiling Mount Bracket","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name CCD Camera Wall Bracket;Fit For CCTV Security System CCD Camera\u003c\/li\u003e\n\u003cli\u003eMaterial Metal;Size 6.6 x 4.6cm\/2.6'' x1.8'' (H*D)\u003c\/li\u003e\n\u003cli\u003eColor Black;Screw Diameter 0.6cm\/15\/64\"\u003c\/li\u003e\n\u003cli\u003eWeight 61g\u003c\/li\u003e\n\u003cli\u003ePackage Included 1 x CCD Camera Wall Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003e90 degrees angle direction adjustment and lock in position bolt.Round base with three holes for screw installation.Can be installed on the ceiling or wall for CCD CCTV security camera.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121769988468,"sku":"LCKJEN-B007PP2XSA","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61af0CSCErL._AC_SL1100.jpg?v=1786352770"},{"product_id":"37mm-f20-pinhole-fixed-iris-lens-for-12x05mm-mount-camera","title":"3.7mm F2.0 Pinhole Fixed Iris Lens for 12x0.5mm Mount Camera","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Pinhole Fixed Iris Lens;Focal Length 3.7mm\u003c\/li\u003e\n\u003cli\u003eHorizonal Field 89 Degree;Aperture(F) 2.0\u003c\/li\u003e\n\u003cli\u003eMount 12.05;Format(Inch) 1\/3\u003c\/li\u003e\n\u003cli\u003eThread Diameter 11.8mm \/ 0.47\";Length 7.1mm \/ 0.28\"\u003c\/li\u003e\n\u003cli\u003eWeight 2.2g;Package Content 1 x Pinhole Fixed Iris Lens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eReplacement F2.0 3.7mm pinhole fixed iris lens for 12x0.5mm mount camera,Easy to install, screw thread for fit the camera which require 3.7mm lens.Note this is not a c mount lens but a replacement part for pinhole lenses\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121771299188,"sku":"LCKJEN-B007Q8IHRW","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51hvto2JfNL._AC_SL1100.jpg?v=1786352784"},{"product_id":"14-thread-dia-metal-cctv-security-camera-wall-mount-bracket-stand","title":"1\/4\" Thread Dia Metal CCTV Security Camera Wall Mount Bracket Stand","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name CCTV Camera Wall Mount Bracket;Main Material Metal\u003c\/li\u003e\n\u003cli\u003eSwivel Angle 360 Degree;Base Diameter 88mm \/ 3.46\"\u003c\/li\u003e\n\u003cli\u003eMaximum Height 240mm \/ 9.4\";Top Thread Diameter 1\/4\"\u003c\/li\u003e\n\u003cli\u003eBase Mounting Hole Diameter 5mm \/ 0.2\";Color Silver Tone\u003c\/li\u003e\n\u003cli\u003eNet Weight 144g;Package Content 1 x CCTV Camera Wall Mount Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eIt is easy to install and adjust camera position. Rotatable the square screw to tighten the holder. Standard size is for most surveillance tool like CCTV Camera, DVR Camera, etc. This CCTV Camera stand is suitable for indoor, outdoor wall and ceiling mounting.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121773461876,"sku":"LCKJEN-B008IDPEMK","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51nJhObe0uL._AC_SL1100.jpg?v=1786352804"},{"product_id":"lzq-401k-dc-6-24v-180ma-industrial-electronic-alarm-buzzer-siren-105db","title":"LZQ-401K DC 6-24V 180mA Industrial Electronic Alarm Buzzer Siren 105dB","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Buzzer;Model No. LZQ-401K;Sound-making Type Continuous Sound\u003c\/li\u003e\n\u003cli\u003eRated Voltage DC 6-24V;Rated Current 180mA;Sound Pressure 105dB\u003c\/li\u003e\n\u003cli\u003eOperating Temperature -20C to +80C;Body Size 57x 45 x 40mm \/ 2.2\" x 1.8\" x 1.6\"(L*W*H);Overall Size(Approx.) 57x 45 x 59mm \/ 2.2\" x 1.8\" x 2.3\"(L*W*H)\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter 2.8mm \/ 0.11\";Wire Length 28cm \/ 11\";External Material Plastic\u003c\/li\u003e\n\u003cli\u003eColor Black;Weight 52g;Package Content 1 x Electronic Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 6-24V working voltage, black and red 2 wire, with bracket, convenient for mounting and wiring. An suitable item for industrial use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121774870900,"sku":"LCKJEN-B008OTOV68","price":8.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61IlJXf63DL._AC_SL1100.jpg?v=1786352815"},{"product_id":"110db-dc-12v-security-system-buzzer-siren-horn-for-truck-car","title":"110dB DC 12V Security System Buzzer Siren Horn for Truck Car","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Siren Horn;Color Black;Power 15W\u003c\/li\u003e\n\u003cli\u003eInput Voltage DC 12V;Output 110 dB\u003c\/li\u003e\n\u003cli\u003eBase Size 7 x 6cm\/ 2.7\" x 2.3\" (L*W);Size ( Horizontal ) 103 x 100 x 107mm\/ 4\" x 3.9\" x 4.2\" (L*W*H)\u003c\/li\u003e\n\u003cli\u003eMain Material Plastic \u0026amp; Metal;Wire Length 32cm \/ 12.6\"\u003c\/li\u003e\n\u003cli\u003eNet Weight 269g ;Package 1 x Siren Horn\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eAbout this item Product Name : Siren Horn;Color : Black;Power : 15W Input Voltage : DC 12V;Output : 110 dB Base Size : 7 x 6cm\/ 2.7\" x 2.3\" (L*W);Size ( Horizontal ) : 103 x 100 x 107mm\/ 4\" x 3.9\" x 4.2\" (L*W*H) Main Material : Plastic \u0026amp; Metal;Wire Length : 32cm \/ 12.6\" Net Weight : 269g ;Package : 1 x Siren Horn › See more product details\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121777754484,"sku":"LCKJEN-B009PIPI5K","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51DGdim1Y4L._AC_SL1100.jpg?v=1786352846"},{"product_id":"a12081600ux0477-12-mm-diameter-5-piece-dc-5v-2-terminals-electronic-continuous-sound-buzzer","title":"a12081600ux0477 12 mm Diameter 5 Piece DC 5V 2 Terminals Electronic Continuous Sound Buzzer","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Alarm Buzzer;Sound-making Type Continuous Sound\u003c\/li\u003e\n\u003cli\u003eRated Voltage DC 5V;Body Size 12 x 9.5mm \/ 0.47\" x 0.37\" (D*T)\u003c\/li\u003e\n\u003cli\u003ePin Pitch 7mm \/ 0.27\";External Material Plastic\u003c\/li\u003e\n\u003cli\u003eColor Black;Weight 9g\u003c\/li\u003e\n\u003cli\u003ePackage Content 5 x Electronic Alarm Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 5V working voltage, 2 pole terminals, convenient for connecting. They have good characters like small cubage, low wastage and high voice pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121778868596,"sku":"LCKJEN-B00B0Q4KKO","price":5.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61_B_xfUFXL._SL1100.jpg?v=1786352865"},{"product_id":"sfm-27-dc3-24v-wired-continuous-sound-electronic-buzzer-90db","title":"SFM-27 DC3-24V Wired Continuous Sound Electronic Buzzer 90dB","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Buzzer;Model No. SFM-27;Type Continuous Sound\u003c\/li\u003e\n\u003cli\u003eRated Voltage DC 3-24V;Sound Pressure 90dB;Overall Size 48 x 30 x 15mm \/ 1.9\" x 1.2\" x 0.6\" (L*W*T)\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter 3mm \/ 0.12\";Wire Length 10cm \/ 3.9\"\u003c\/li\u003e\n\u003cli\u003eExternal Material Plastic;Color White\u003c\/li\u003e\n\u003cli\u003eWeight 9g;Package Content 1 x Electronic Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 3-24V working voltage, black, and red 2 wire, convenient for wiring. An ideal item for industrial use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121778934132,"sku":"LCKJEN-B00B0Q5ADA","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51g5uQyt_wL._AC_SL1100.jpg?v=1786352865"},{"product_id":"lzq-1g-wired-continuous-sound-electronic-alarm-buzzer-24vdc-100db","title":"LZQ-1G Wired Continuous Sound Electronic Alarm Buzzer 24VDC 100dB","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Alarm Buzzer;Model No. LZQ-1G;Type Continuous Sound\u003c\/li\u003e\n\u003cli\u003eRated Voltage DC 24V;Sound Pressure 100dB;Body Diameter 53mm \/ 2.1\"\u003c\/li\u003e\n\u003cli\u003eOverall Size 70 x 53 x 45mm \/ 2.8\" x 2.1\" x 1.8\" (L*W*H);Mounting Hole Diameter 4.4mm \/ 0.2\",5.8mm \/ 0.2\";Wire Length 18cm \/ 7.1\"\u003c\/li\u003e\n\u003cli\u003eExternal Material Plastic, Metal;Color Black, Red\u003c\/li\u003e\n\u003cli\u003eNet Weight 68g;Package Content 1 x Electronic Alarm Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eDescription: Plastic housing, DC 6-24V working voltage, black, and red 2 wire, convenient for wiring. An ideal item for industrial use. .\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121778966900,"sku":"LCKJEN-B00B0Q68SG","price":13.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51k6W44Dx4L._SL1100.jpg?v=1786352866"},{"product_id":"dc3-24v-industrial-discontinuous-sound-electronic-alarm-buzzer-85db-white","title":"DC3-24V Industrial Discontinuous Sound Electronic Alarm Buzzer 85dB White","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Buzzer;Model No. SFM-27;Type Discontinuous Sound\u003c\/li\u003e\n\u003cli\u003eRated Voltage DC 3-24V;Sound Pressure 85dB;Overall Size 48 x 30 x 15mm \/ 1.9\" x 1.2\" x 0.6\" (L*W*T)\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter 3mm \/ 0.12\";Wire Length 10.5cm \/ 4.1\"\u003c\/li\u003e\n\u003cli\u003eExternal Material Plastic;Color White\u003c\/li\u003e\n\u003cli\u003eWeight 20g;Package Content 1 x Electronic Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 3-24V working voltage, black, and red 2 wire, convenient for wiring.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121778999668,"sku":"LCKJEN-B00B0Q58ZK","price":9.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/511v8r12jeL._AC_SL1100.jpg?v=1786352866"},{"product_id":"dc3-24v-industrial-continuous-sound-electronic-alarm-buzzer-85db","title":"DC3-24V Industrial Continuous Sound Electronic Alarm Buzzer 85dB","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Buzzer;Model No. LZQ-2715;Type Continuous Sound\u003c\/li\u003e\n\u003cli\u003eRated Voltage DC 3-24V;Sound Pressure 85dB;Overall Size 48 x 30 x 15mm \/ 1.9\" x 1.2\" x 0.6\" (L*W*T)\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter 3mm \/ 0.12\";Wire Length 10cm \/ 3.9\"\u003c\/li\u003e\n\u003cli\u003eExternal Material Plastic;Color Black\u003c\/li\u003e\n\u003cli\u003eWeight 8g;Package Content 1 x Electronic Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 3-24V working voltage, black, and red 2 wire, convenient for wiring.An suitable item for industrial use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121779556724,"sku":"LCKJEN-B00CQMFYKG","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61z9vI-TkGL._AC_SL1100.jpg?v=1786352873"},{"product_id":"55x25mm-dc-male-connector-jack-solder-adapter-diy-dc-barrel-connectors-replacement-6pcs","title":"5.5x2.5mm DC Male Connector Jack Solder Adapter DIY DC Barrel Connectors Replacement 6pcs","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConnector Size - 5.5x2.5mm - External Diameter x Internal Diameter\u003c\/li\u003e\n\u003cli\u003eGreat item for small electronics DIY projects.\u003c\/li\u003e\n\u003cli\u003eMade of PVC flame retardant plastic with good electrical conductivity and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003ePerfect for making a cord to the desired length or replacing a broken connector.\u003c\/li\u003e\n\u003cli\u003eNOTE Please check the connector dimension you need before placing the order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eAbout this item Connector Size - 5.5x2.5mm - External Diameter x Internal Diameter Great item for small electronics DIY projects. Made of PVC flame retardant plastic with good electrical conductivity and corrosion resistance. Perfect for making a cord to the desired length or replacing a broken connector. NOTE: Please check the connector dimension you need before placing the order. › See more product details\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121786732916,"sku":"LCKJEN-B00FHHV096","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61OJyA-0JhL._AC_SL1100.jpg?v=1786352952"},{"product_id":"40x17mm-dc-male-connector-jack-solder-adapter-diy-dc-barrel-connectors-replacement-6pcs","title":"4.0x1.7mm DC Male Connector Jack Solder Adapter DIY DC Barrel Connectors Replacement 6pcs","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConnector Size - 4.0x1.7mm - External Diameter x Internal Diameter\u003c\/li\u003e\n\u003cli\u003eGreat item for small electronics DIY projects.\u003c\/li\u003e\n\u003cli\u003eMade of PVC flame retardant plastic with good electrical conductivity and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003ePerfect for making a cord to the desired length or replacing a broken connector.\u003c\/li\u003e\n\u003cli\u003eNOTE Please check the connector dimension you need before placing the order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eConnector Size - 4.0x1.7mm - External Diameter x Internal Diameter Great item for small electronics DIY projects. Made of PVC flame retardant plastic with good electrical conductivity and corrosion resistance. Perfect for making a cord to the desired length or replacing a broken connector. NOTE: Please check the connector dimension you need before placing the order. › See more product details\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121786995060,"sku":"LCKJEN-B00FHJRQ5G","price":7.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61PQrxLxqML._AC_SL1100.jpg?v=1786352955"},{"product_id":"dc-3-24v-110db-industrial-electronic-continuous-sound-buzzer","title":"DC 3-24V 110dB Industrial Electronic Continuous Sound Buzzer","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Alarm Buzzer;Sound-making Type Continuous Sound;Rated Voltage DC 3-24V\u003c\/li\u003e\n\u003cli\u003eSound Pressure 110dB;Overall Size 43 x 40mm \/ 1.7\" x 1.6\" (D*T)\u003c\/li\u003e\n\u003cli\u003eThread Diameter 3mm \/ 0.12\";Mounting Hole Distance 33mm \/ 1.3\"\u003c\/li\u003e\n\u003cli\u003eExternal Material Plastic;Color Black\u003c\/li\u003e\n\u003cli\u003eWeight 35g;Package Content 1 x Electronic Alarm Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 3-24V working voltage, 2 screw terminals, convenient for connecting.An item for industrial use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121787781492,"sku":"LCKJEN-B00G99X6QG","price":13.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51J1veGhDvL._AC_SL1100.jpg?v=1786352964"},{"product_id":"black-housing-dc-3-24v-2-wire-industrial-electronic-continuous-sound-buzzer-105db","title":"Black Housing DC 3-24V 2 Wire Industrial Electronic Continuous Sound Buzzer 105dB","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Alarm Buzzer;Sound-making Type Continuous Sound;Rated Voltage DC 3-24V\u003c\/li\u003e\n\u003cli\u003eSound Pressure 105dB;Overall Size 4 x 3 x 2.5cm \/ 1.6\" x 1.2\" x 1\"(L*W*T);Mounting Hole Diameter 3mm \/ 0.12\"\u003c\/li\u003e\n\u003cli\u003eMounting Hole Distance 33mm；Wire Length 14cm \/ 5.4\"\u003c\/li\u003e\n\u003cli\u003eExternal Material Plastic;Color Black\u003c\/li\u003e\n\u003cli\u003eWeight 14g;Package Content 1 x Electronic Alarm Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eBlack plastic housing, DC 3-24V working voltage, and red black 2 wire, convenient for wiring.A great item for industrial use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121787814260,"sku":"LCKJEN-B00G99O9N0","price":11.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61NTTQwxUhL._AC_SL1100.jpg?v=1786352964"},{"product_id":"2-pcs-screw-fixing-dc-power-55x21mm-male-connector-for-cctv-camera","title":"2 Pcs Screw Fixing DC Power 5.5x2.1mm Male Connector for CCTV Camera","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name DC Power Connector;Connector Type 5.5x2.1mm DC Power Jack Male\u003c\/li\u003e\n\u003cli\u003eMaterial Metal, Plastic;Color Silver Tone, Black, Green\u003c\/li\u003e\n\u003cli\u003eDimension 3.8 x 1.3 x 1.4 cm \/ 1.5\" x 0.5\" x 0.55\" (L*W*H)\u003c\/li\u003e\n\u003cli\u003eWeight 13g\u003c\/li\u003e\n\u003cli\u003ePackage Content 2 x DC Power Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eSpecifications:Descriptions:5.5x2.1mm DC power jack connector, screw fixing, no more cutting and soldering, ideal for CCTV security cameras.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121787945332,"sku":"LCKJEN-B00G9BFXAG","price":6.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61w_OAo4hGL._AC_SL1100.jpg?v=1786352966"},{"product_id":"10pcs-bnc-female-to-rca-male-cctv-camera-cable-adapter-connectors","title":"10PCS BNC Female to RCA Male CCTV Camera Cable Adapter Connectors","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name BNC Female to RCA Male Connector;Type BNC Female to RCA Male\u003c\/li\u003e\n\u003cli\u003eColor Silver Tone;Material Metal\u003c\/li\u003e\n\u003cli\u003eSize (each) 3.3 x 1cm\/ 1.3\" x 0.4\"(L*D)\u003c\/li\u003e\n\u003cli\u003eWeight 45g\u003c\/li\u003e\n\u003cli\u003ePackage 10 x Connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eSpecification:Description:Great for convert the BNC female connector to RCA male connector for specially requirements.This Converter is female to male jack design.This connector can be used as adapter for and video connecting.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121788109172,"sku":"LCKJEN-B00G9U0P0U","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61CtN6KLsAL._AC_SL1100.jpg?v=1786352968"},{"product_id":"smf-27-dc-3-24v-30ma-industrial-continuous-sound-electronic-buzzer-90db","title":"SMF-27 DC 3-24V 30mA Industrial Continuous Sound Electronic Buzzer 90dB","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Buzzer;Model No. SMF-27;Sound-making Type Continuous Sound;Rated Voltage DC 3-24V\u003c\/li\u003e\n\u003cli\u003eRated Current 30mA;Sound Pressure 90dB;Operating Temperature -20°C to +60°C\u003c\/li\u003e\n\u003cli\u003eBody Diameter 30mm \/ 1.2\";Overall Size 48 x 30 x 15mm \/ 1.88\" x 1.2\" x 0.6\"(L*W*H);Mounting Hole Diameter 3.5mm \/ 0.138\"\u003c\/li\u003e\n\u003cli\u003eMounting Hole Distance 36mm \/ 1.41\";Wire Length 12cm \/ 4.7\";External Material Plastic\u003c\/li\u003e\n\u003cli\u003eColor White;Weight 8g;Package Content 1 x Electronic Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 3-24V working voltage, black and red 2 wire, convenient for wiring.An item for industrial use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121788174708,"sku":"LCKJEN-B00G9RBQU6","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61qxfsTka2L._AC_SL1100.jpg?v=1786352968"},{"product_id":"zmq-2724-50db-dc-24v-voltage-music-buzzer-industrial-alarm","title":"ZMQ-2724 50dB DC 24V Voltage Music Buzzer Industrial Alarm","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Buzzer;Model No. ZMQ-2724;Type Music Sound\u003c\/li\u003e\n\u003cli\u003eRated Voltage DC 24V;Sound Pressure 50dB;Overall Size 48 x 34 x 24mm \/ 1.9\" x 1.3\" x 0.9\" (L*W*T)\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter 4mm \/ 0.16\";Mounting Hole Distance 3.8cm\/1.5\"(center to center);Wire Length 10cm \/ 3.9\"\u003c\/li\u003e\n\u003cli\u003eExternal Material Plastic;Color White\u003c\/li\u003e\n\u003cli\u003eWeight 16g;Package Content 1 x Electronic Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 24V working voltage, Music Sound\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121789714804,"sku":"LCKJEN-B00GYT1SOI","price":7.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/512RhMd579L._AC_SL1100.jpg?v=1786352984"},{"product_id":"7pcs-dc-5v-two-terminals-active-electronic-buzzer-85db","title":"7PCS DC 5V Two Terminals Active Electronic Buzzer 85dB","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Active Electronic Alarm Buzzer;Rated Voltage DC 5V\u003c\/li\u003e\n\u003cli\u003eSound Pressure \u0026gt;= 85dB\/10cm\/5VDC;Current Consumption(Max.) \u0026lt;=30mA\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range -20-+70C;Body Size 12 x 10mm \/ 0.47\" x 0.4\" (D*T);Terminal Pitch 7mm \/ 0.28\"\u003c\/li\u003e\n\u003cli\u003eExternal Material Plastic;Color Black\u003c\/li\u003e\n\u003cli\u003eWeight 12g;Package Content 7 x Active Electronic Alarm Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 5V rated voltage, 2 terminals, convenient for connecting.They have good characters like small cubage, low wastage and high voice pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121792500084,"sku":"LCKJEN-B00HR4V2KE","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51JJh1dLnKL._AC_SL1100.jpg?v=1786353016"},{"product_id":"5-pcs-bnc-male-to-rca-female-coax-cable-connector-adapter-cctv-camera","title":"5 Pcs BNC Male to RCA Female Coax Cable Connector Adapter CCTV Camera","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name BNC Male to RCA Female Connector;Type BNC Male to RCA Female\u003c\/li\u003e\n\u003cli\u003eMaterial Metal;Color Silver Tone\u003c\/li\u003e\n\u003cli\u003eDimension 2.6 x 1.4cm\/ 1\" x 0.5\" (L*D)\u003c\/li\u003e\n\u003cli\u003eNet Weight 38g\u003c\/li\u003e\n\u003cli\u003ePackage Content 5 x BNC Male to RCA Female Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eSpecifications:Descriptions:This Connector is BNC Male to RCA Female design.Can be widely used in CCTV video system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121793548660,"sku":"LCKJEN-B00K81OOM6","price":7.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61dXbavw4UL._AC_SL1100.jpg?v=1786353028"},{"product_id":"black-cctv-box-camera-37mm-pinhole-focal-length-cone-board-lens-f2","title":"Black CCTV Box Camera 3.7mm Pinhole Focal Length Cone Board Lens F2","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo infrared,no night vision.\u003c\/li\u003e\n\u003cli\u003eComes with super mini size design, you can install the camera in a quite narrow place or you cloth pocket.\u003c\/li\u003e\n\u003cli\u003eMiniature covert shape design, easy to hide, supports video output.\u003c\/li\u003e\n\u003cli\u003eWidely used for ATM, jewelry shop, finance room and many short distance important indoor conditions.\u003c\/li\u003e\n\u003cli\u003e100% Brand New and .\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eAbout this item No infrared,no night vision. Comes with super mini size design, you can install the camera in a quite narrow place or you cloth pocket. Miniature covert shape design, easy to hide, supports video output. Widely used for ATM, jewelry shop, finance room and many short distance important indoor conditions. 100% Brand New and . › See more product details\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121799938420,"sku":"LCKJEN-B00N3ZQPS0","price":8.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61uW6HtT6RL._AC_SL1100.jpg?v=1786353110"},{"product_id":"bnc-male-to-female-cctv-extension-coaxial-line-cable-33ft-long","title":"BNC Male To Female CCTV Extension Coaxial Line Cable 3.3ft Long","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Test Cable;Design BNC Male to Female;Application Testing Work\u003c\/li\u003e\n\u003cli\u003eWire Dia 5mm\/0.2\"; BNC Male Q9 Outer Size 5 x 1.4cm\/2\" x 0.57\"(L*Max.D)\u003c\/li\u003e\n\u003cli\u003eBNC Female Q9 Outer Size 4.6 x 1.3cm\/1.8\" x 0.51\" (L*Max.D);Total Length 1m \/3.3ft\u003c\/li\u003e\n\u003cli\u003eColor Red, Black;Material Metal, Plastic\u003c\/li\u003e\n\u003cli\u003eTotal Weight 42g;Package 1 x Test Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eWidely used in hardware RC model car helicopter, toy drive rod, shaft, etc. This product is manufactured in China.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121800102260,"sku":"LCKJEN-B00N3ZSJYI","price":9.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61kFV2UR67L._SL1100.jpg?v=1786353110"},{"product_id":"replacement-black-cctv-box-camera-4mm-focal-length-board-lens-f14","title":"Replacement Black CCTV Box Camera 4mm Focal Length Board Lens F1.4","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name 4mm CCTV Lens;Focal Length 4mm\u003c\/li\u003e\n\u003cli\u003eFormat 1\/3;Aperture F1.4\u003c\/li\u003e\n\u003cli\u003eMount M12 x 0.5;Total Size 16 x 14mm\/ 0.63\" x 0.55\"(H*D)\u003c\/li\u003e\n\u003cli\u003eMain Color Black;Weight 5g\u003c\/li\u003e\n\u003cli\u003ePackage 1 x Camera Lens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eSpecially designed 4mm CCTV Camera Lens can be used on any camera with CS mount capabilities.It gives you the widest field of view image available with a CS mount lens.It is perfect for use in bars, shops, parking lots, houses and warehouse, etc.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121800135028,"sku":"LCKJEN-B00N3ZQCAG","price":7.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61TVtmXIDqL._AC_SL1100.jpg?v=1786353110"},{"product_id":"replacement-black-cctv-box-camera-25mm-focal-length-board-lens-f12","title":"Replacement Black CCTV Box Camera 25mm Focal Length Board Lens F1.2","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name 25mm CCTV Lens;Focal Length 25mm\u003c\/li\u003e\n\u003cli\u003eFormat 1\/3;Aperture F1.2\u003c\/li\u003e\n\u003cli\u003eMount M12 x 0.5;Total Size 20 x 14mm\/ 0.8\" x 0.55\"(H*D)\u003c\/li\u003e\n\u003cli\u003eMain Color Black;Weight 6g\u003c\/li\u003e\n\u003cli\u003ePackage 1 x Camera Lens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eSpecially designed 25mm CCTV Camera Lens can be used on any camera with CS mount capabilities.It gives you the widest field of view image available with a CS mount lens.It is perfect for use in bars, shops, parking lots, houses and warehouse, etc.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121800167796,"sku":"LCKJEN-B00N3ZPTE6","price":11.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61dD1JGBrHL._AC_SL1100.jpg?v=1786353111"},{"product_id":"2pcs-hyt-3015b-dc-3-24v-80db-intermittent-sound-piezoelectric-buzzer","title":"2pcs HYT-3015B DC 3-24V 80dB Intermittent Sound Piezoelectric Buzzer","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Piezoelectric Buzzer;Model No. HYT-3015B;Type Intermittent Sound;Rated Voltage(Square Wave) 12V\u003c\/li\u003e\n\u003cli\u003eWorking Voltage DC 3-24V;Rated Current 20mA;Min Sound Output at 10cm 80dB\u003c\/li\u003e\n\u003cli\u003eResonant Frequency 3100+\/-500 Hz;Operating Temperature -20-+80°C;Overall Size 48 x 30 x 15mm \/ 1.9\" x 1.2\" x 0.6\" (L*W*T)\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter 3.5mm \/ 0.14\";Wire Length 11cm \/ 4.3\";External Material Plastic\u003c\/li\u003e\n\u003cli\u003eColor Beige;Weight 16g;Package Content 2 x Electronic Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC3-24V working voltage,12V rated voltage(square wave), black and red 2 wire, convenient for wiring.A great item for industrial use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121800495476,"sku":"LCKJEN-B00N41DZAY","price":7.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61OSmS9mnXL._AC_SL1500.jpg?v=1786353117"},{"product_id":"2pcs-dc-6-15v-hyd-2312-active-electronic-alarm-buzzer-sounder","title":"2Pcs DC 6-15V HYD-2312 Active Electronic Alarm Buzzer Sounder","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Active Electronic Alarm Buzzer;Model HYD-2312\u003c\/li\u003e\n\u003cli\u003eWorking Voltage DC 6-15V;Body Size 22 x 11mm \/ 0.87\" x 0.4\" (D*T)\u003c\/li\u003e\n\u003cli\u003eCable Length 10cm \/ 3.9\";External Material Plastic\u003c\/li\u003e\n\u003cli\u003eColor Black;Weight 8g\u003c\/li\u003e\n\u003cli\u003ePackage Content 2 x Active Electronic Alarm Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThey have good characters like continuous beep, small , low and high voice pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121803346292,"sku":"LCKJEN-B00O9VX4C2","price":6.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61RjisSqL_L._AC_SL1100.jpg?v=1786353152"},{"product_id":"10pcs-tmb12a03-12x95mm-electronic-long-sound-active-buzzer-dc3v","title":"10PCS TMB12A03 12x9.5mm Electronic Long Sound Active Buzzer DC3V","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name ActiveElectromagneticBuzzer Integrated;Model TMB12A03\u003c\/li\u003e\n\u003cli\u003eSound-making Type Long Sound;Rated Voltage DC 3V\u003c\/li\u003e\n\u003cli\u003eBody Size(pinnot included) 12 x 9.5mm \/ 0.47\"x 0.37\"(D*H);Terminals Pitch 7.5mm \/ 0.3\"\u003c\/li\u003e\n\u003cli\u003eExternal Material Plastic;Color Black\u003c\/li\u003e\n\u003cli\u003eWeight 17g;Package Content 10 xActiveElectromagneticBuzzer Integrated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eSpecification:Description:Plastic housing, DC 3V working voltage, 2 terminals, long sound, convenient for connecting.They have good characters like small cubage, low wastage and high voice pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121803444596,"sku":"LCKJEN-B00O9W13DS","price":9.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/517dK02LgbL._AC_SL1100.jpg?v=1786353153"},{"product_id":"nc-wired-door-window-contact-magnetic-switch-home-alarm-system-10-15mm-3pcs","title":"NC Wired Door Window Contact Magnetic Switch Home Alarm System 10-15mm 3pcs","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Door Magnetic Reed Switch;Model HO-03C;Contact Type NC(Normally Close)\u003c\/li\u003e\n\u003cli\u003eContact Capacity 0.5A;Voltage DC 100V;Rated Power 10W\u003c\/li\u003e\n\u003cli\u003eActuation Distance 10-15mm ;Each Size(Approx) 17.5 x 11mm \/ 0.7\" x 0.43\"(H*D);Cable Length(Each) 26cm\/ 10.2\"\u003c\/li\u003e\n\u003cli\u003eColor White;Housing Material ABS\u003c\/li\u003e\n\u003cli\u003eWeight 24g;package Content 3x Door Magnetic Reed Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eNC normally close type designed for use with alarm systems. Great for use in family and factory window, door. etc.NC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ). When make order,pls check carefully!\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121805050228,"sku":"LCKJEN-B00O9YT84C","price":10.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51OsWaYdVHL._AC_SL1100.jpg?v=1786353172"},{"product_id":"5-pcs-nc-door-window-contact-abs-alarm-security-magnetic-reed-switch","title":"5 Pcs NC Door Window Contact ABS Alarm Security Magnetic Reed Switch","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Door Magnetic Reed Switch;Contact Type Normally Close;Contact Capacity 0.5A\u003c\/li\u003e\n\u003cli\u003eVoltage DC 100V;Rated Power 10W;Actuation Distance 10mm\u003c\/li\u003e\n\u003cli\u003eEach Size(Approx) 17.5 x 11mm \/ 0.7\" x 0.43\"(H*D);Cable Length(Each) 26cm\/ 10.2\"\u003c\/li\u003e\n\u003cli\u003eColor White;Housing Material ABS\u003c\/li\u003e\n\u003cli\u003eWeight 41g;package Content 5x Door Magnetic Reed Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eNC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ). When make order,pls check carefully!\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121805115764,"sku":"LCKJEN-B00O9YTD42","price":9.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51GPzuFllxL._SL1100.jpg?v=1786353173"},{"product_id":"surveillance-ceiling-mount-black-metal-cctv-dvr-camera-bracket-19","title":"Surveillance Ceiling Mount Black Metal CCTV DVR Camera Bracket 1.9\"","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name CCTV Camera Bracket;Material Metal\u003c\/li\u003e\n\u003cli\u003eColor Black;Hole Quantity 3 Holes\u003c\/li\u003e\n\u003cli\u003eTotal Size 47 x 65mm\/ 1.9\" x 2.6\" (D*H);Hole Diameter 4mm \/ 0.2\"\u003c\/li\u003e\n\u003cli\u003eNet Weight 76g\u003c\/li\u003e\n\u003cli\u003ePackage Content 1 x CCTV Camera Bracket3 x Screws3 x Wall Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eMini Metal CCTV Camera Bracket with stable round base.Composed of Sturdy alloy with universal functionsSmall but sturdy; keeps camera still for ultra-crisp shots.Well deigned head makes the Camcorder Bracket easy to suitable for for all cameras and CCTV CamerasThe round base and body are made from robust alloy with high impact plastic camera mount top.The CCTV Camera Bracket can be adjusted 360 degree and then any directions can be adjusted easily.Can be fixed on the wall or desk by the crews(not included)Any amateur or professional photographer can use it freely.Good replacement for your old camera stand if it is lost or destructive\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121805214068,"sku":"LCKJEN-B00O9YOD56","price":9.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51ev7OAV0zL._AC_SL1100.jpg?v=1786353174"},{"product_id":"7pcs-rg59-bnc-male-coax-cable-connector-adapter-for-cctv-camera","title":"7pcs RG59 BNC Male Coax Cable Connector Adapter for CCTV Camera","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name BNC Male Connector;Color Silver Tone\u003c\/li\u003e\n\u003cli\u003eMaterial Alloy;Connector Type BNC Male\u003c\/li\u003e\n\u003cli\u003eFemale Thread Diameter 5.5mm\/ 0.22\";Total Size 35 x 14mm\/ 1.4\" x 0.55\" (L*Max.D)\u003c\/li\u003e\n\u003cli\u003eWeight 70g\u003c\/li\u003e\n\u003cli\u003ePackage 7PCS x BNC Male Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eDesigned to reduce assembly time and simplify installation.Good for multiple coax applications such as antennas, , Satellite, CCTV, band Cabling, etc.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121805607284,"sku":"LCKJEN-B00OBBQW1A","price":9.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61_n480dCcL._AC_SL1100.jpg?v=1786353180"},{"product_id":"5-pcs-dc-3-24v-12ma-85db-sound-electronic-buzzer-alarm-black-23-x-12mm","title":"5 Pcs DC 3-24V 12mA 85dB Sound Electronic Buzzer Alarm Black 23 x 12mm","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Buzzer;Sound-making Type Continuous Sound;Working Voltage DC 3-24V\u003c\/li\u003e\n\u003cli\u003eRated Current 12mA;Frequency 4000±500Hz;Sound 85dB\u003c\/li\u003e\n\u003cli\u003eBody Diameter 23mm \/ 0.9\";Overall Size 35 x 23 x 12mm \/ 1.4\" x 0.9\" x 0.47\"(L*W*T);Mounting Hole Diameter 3mm\/ 0.1\"\u003c\/li\u003e\n\u003cli\u003eMounting Hole Distance 30mm\/ 1.2\";Wire Length 10cm \/ 3.9\";External Material ABS\u003c\/li\u003e\n\u003cli\u003eColor Black;Weight 20g;Package Content 5 x Electronic Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eProduct Name : Electronic Buzzer;Sound-making Type : Continuous Sound;Working Voltage : DC 3-24VRated Current : 12mA;Frequency : 4000±500Hz;Sound : 85dBBody Diameter : 23mm \/ 0.9\";Overall Size : 35 x 23 x 12mm \/ 1.4\" x 0.9\" x 0.47\"(L*W*T);Mounting Hole Diameter : 3mm\/ 0.1\"ABS housing, DC 3-24V working voltage, black and red 2 wire, convenient for wiring.An good item for industrial use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121806131572,"sku":"LCKJEN-B00OK5Y12Y","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61Ztl-B-QGL._AC_SL1100.jpg?v=1786353187"},{"product_id":"10sets-screw-surface-mount-wired-nc-magnetic-door-contact-reed-switch-alarm","title":"10Sets Screw Surface Mount Wired NC Magnetic Door Contact Reed Switch Alarm","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Magnetic Door Switch;Contact Type NC,Normally Close;Contact Capacity 0.5A(Maximum Switch Current)\u003c\/li\u003e\n\u003cli\u003eVoltage DC 100V;Rated Power 10W;Action Distance 10(+\/-5)mm\u003c\/li\u003e\n\u003cli\u003eEach Size(Approx) 64 x 13x 13mm \/ 2.5\" x 0.51\" x 0.51\"(L*W*H);Mounting Hole Dia. 4mm\/ 0.16\";Wire Length(Each) 27cm\/ 10.6\"\u003c\/li\u003e\n\u003cli\u003eColor White;Housing Material ABS\u003c\/li\u003e\n\u003cli\u003eWeight 199g;package Content 10Setsx Magnetic Switch40 x Installation Screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eScrew surface mount contact, white ABS housing. 27cm long wire lead that is side mounted. Comes with forty installation screws.NC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ). When make order,pls check carefully!\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121806524788,"sku":"LCKJEN-B00OK672PQ","price":19.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51dSxIqr8WL._AC_SL1100.jpg?v=1786353193"},{"product_id":"cctv-bnc-male-to-bnc-female-coaxial-video-ground-loop-isolator-3-pcs","title":"CCTV BNC Male to BNC Female Coaxial Video Ground Loop Isolator 3 Pcs","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial Plastic, Metal;Color Black;Interface BNC Male to BNC Female;Insertion Loss \u0026lt;0.5dB\u003c\/li\u003e\n\u003cli\u003eInput Resistance 75 ohm;Output Resistance 75 ohm;Frequency Response 0-3dB at 10MHz\u003c\/li\u003e\n\u003cli\u003eIsolation Voltage 2000V;Insulation Resistance 100m Ohm;Transient Voltage 12V\u003c\/li\u003e\n\u003cli\u003eSize 6 x 3 x 2cm \/ 2.4\" x 1.2\" x 0.8\"(L*W*T);Cable Total Length 31cm \/ 12.2\"\u003c\/li\u003e\n\u003cli\u003ePackage Content 3 x Video Ground Loop Isolator User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eVideo ground loop isolator could reduce ground loop interference with CCTV signals and can easily install in a new or added to existing systems.It is useful where a video signal is transmitted cable between points with different ground potentials, differences in ground potentials are typically caused by unbalanced power line loads.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121807114612,"sku":"LCKJEN-B00P10XPAQ","price":31.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/612fkQV6NWL._AC_SL1100.jpg?v=1786353200"},{"product_id":"ac-220v-industrial-continuous-sound-electronic-buzzer","title":"AC 220V Industrial Continuous Sound Electronic Buzzer","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Buzzer;Model No. ZMQ-2729;Sound-making Type Beep Sound\u003c\/li\u003e\n\u003cli\u003eRated Voltage AC 220V;Sound Pressure more than 80dB;Operating Temperature -20C to +45C\u003c\/li\u003e\n\u003cli\u003eBody Diameter 30mm \/ 1.2\";Overall Size 61 x 30 x 28.5mm \/ 2.4\" x 1.2\" x 1.1\"(L*W*H);Mounting Hole Diameter 3.5mm \/ 0.138\"\u003c\/li\u003e\n\u003cli\u003eWire Length 20cm \/ 7.9\";External Material Plastic;Color Black, Green\u003c\/li\u003e\n\u003cli\u003eWeight 16g;Package Content 1 x Electronic Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, AC220-240V working voltage, Green 2 wire, convenient for wiring.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121807671668,"sku":"LCKJEN-B00PFBDVV4","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51t2iPpO6oL._AC_SL1100.jpg?v=1786353207"},{"product_id":"dc-connector-55x21mm-male-to-female-power-extension-cable-1m-3ft-for-cctv-camera","title":"DC Connector 5.5x2.1mm Male to Female Power Extension Cable 1M 3Ft for CCTV Camera","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name DC Power Extension Cable;Type 5.5x2.1mm DC Connector Male to Female\u003c\/li\u003e\n\u003cli\u003eLength 1M \/ 3Ft\u003c\/li\u003e\n\u003cli\u003eColor Black\u003c\/li\u003e\n\u003cli\u003eWeight 26g\u003c\/li\u003e\n\u003cli\u003ePackage Content 1 xDCPower Extension Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eSpecification:Description:DC Connector 5.5x2.1mm Male Connector to Female Extension Power Cable 1M 3Ft for CCTV Camera\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121808130420,"sku":"LCKJEN-B00PZO4KBQ","price":10.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51wZss76TrL._AC_SL1100.jpg?v=1786353213"},{"product_id":"5-pcs-dc-3-24v-2ma-85db-continuous-sound-electronic-buzzer-alarm-23-x-12mm","title":"5 Pcs DC 3-24V 2mA 85dB Continuous Sound Electronic Buzzer Alarm 23 x 12mm","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Buzzer;Sound-making Type Continuous Sound;Working Voltage DC 3-24V\u003c\/li\u003e\n\u003cli\u003eRated Current 2mA;Frequency 4000±500Hz;Sound 85dB\u003c\/li\u003e\n\u003cli\u003eBody Diameter 23mm \/ 0.9\";Mounting Hole Diameter 3mm\/ 0.1\";Mounting Hole Distance 30mm\/ 1.2\"\u003c\/li\u003e\n\u003cli\u003eOverall Size 35 x 23 x 12mm \/ 1.4\" x 0.9\" x 0.47\"(D*T);Wire Length 10cm \/ 3.9\";External Material ABS\u003c\/li\u003e\n\u003cli\u003eColor Black;Weight 21g;Package Content 5 x Electronic Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eABS housing, DC 3-24V working voltage, black and red 2 wire, convenient for wiring.An item for industrial use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121808458100,"sku":"LCKJEN-B00PZOLV3G","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61i9cg6gsLL._AC_SL1100.jpg?v=1786353216"},{"product_id":"10pcs-dc12v-wire-leads-plastic-active-electronic-alarm-buzzer-black","title":"10Pcs DC12V Wire Leads Plastic Active Electronic Alarm Buzzer Black","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Active Electronic Alarm Buzzer;Rated Voltage DC 12V\u003c\/li\u003e\n\u003cli\u003eBody Size 12 x 9.5mm \/ 0.47\" x 0.37\" (D*H);Wire Length 5cm\/2\"\u003c\/li\u003e\n\u003cli\u003eExternal Material Plastic;Color Black\u003c\/li\u003e\n\u003cli\u003eWeight 19g\u003c\/li\u003e\n\u003cli\u003ePackage Content 10 x Active Electronic Alarm Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 12V rated voltage, 2 wired connctor, convenient for connecting.They have good characters like small cubage, low wastage and high voice pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121809441140,"sku":"LCKJEN-B00QC2UMNA","price":9.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61IdSmTwmWL._AC_SL1100.jpg?v=1786353228"},{"product_id":"cctv-camera-m12-4mm-focal-length-3-millions-pixels-fixed-iris-ir-lens","title":"CCTV Camera M12 4mm Focal Length 3 Millions Pixels Fixed IRIS IR Lens","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e, Mirrorless Camera Lens, Clear image APS-C, F1.6,;Material Metal;Thread Mount Size M12\u003c\/li\u003e\n\u003cli\u003eManual Iris 35mm camera lens\u003c\/li\u003e\n\u003cli\u003eAPS-C, Mount C , F1.8 Aperture 50mm manual Iris Lens, Camera lens\u003c\/li\u003e\n\u003cli\u003eThis New design Lens used for Mirrorless Camera\u003c\/li\u003e\n\u003cli\u003e35mm APS-C New design Lens for Choice\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eM12 4mm Focal 3 Millions Pixels Fixed IRIS IR Lens for CCD CCTV Camera\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121811767668,"sku":"LCKJEN-B00REFQ22Y","price":9.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51lDqoSeQ2L._AC_SL1100.jpg?v=1786353259"},{"product_id":"4pcs-05m-16ft-long-male-to-male-bnc-video-cable-for-cctv-security-camera","title":"4PCS 0.5M 1.6Ft Long Male to Male BNC Video Cable for CCTV Security Camera","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name BNC Video Cable;Type 1 Male BNC to 1 Male BNC\u003c\/li\u003e\n\u003cli\u003eTotal Length (Approx.) 0.5M\/1.6Ft;Color Black\u003c\/li\u003e\n\u003cli\u003eMaterial Plastic, Metal\u003c\/li\u003e\n\u003cli\u003eWeight 130g\u003c\/li\u003e\n\u003cli\u003ePackage Content 4 x BNC Video Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003esingle BNC Male to single BNC Male connector.Designed for CCTV camera and video application perfectly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121814618484,"sku":"LCKJEN-B00UBU9UDM","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61OjFikJ4wL._AC_SL1100.jpg?v=1786353295"},{"product_id":"diy-project-dc3-24v-continuous-sound-electronic-alarm-buzzer-23mm-3pcs","title":"DIY Project DC3-24V Continuous Sound Electronic Alarm Buzzer 23mm 3Pcs","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name PiezoBuzzer Sounder;Voltage DC3-24V\u003c\/li\u003e\n\u003cli\u003eType Continuous Sound;Total Size(Pin Not Included) 23 x 10mm\/ 0.9\"x 0.4\"(D*H)\u003c\/li\u003e\n\u003cli\u003eCable Length 11cm\/ 4.3\";Hole Dia 3mm\/ 0.11\"\u003c\/li\u003e\n\u003cli\u003eMaterials Plastic, Metal;Main Color Balck\u003c\/li\u003e\n\u003cli\u003eTotalWeight 12g;Package Content 3 x PiezoBuzzer Sounder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eComplete drive circuit incorporated for direct operation from DC power source. Just connect to to any power supply from 3 to 24 Volts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121818976628,"sku":"LCKJEN-B00VG6ZPC0","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61LEuyKuc_L._AC_SL1100.jpg?v=1786353333"},{"product_id":"dc3-20v-wire-leads-industrial-continuous-sound-electronic-alarm-buzzer","title":"DC3-20V Wire Leads Industrial Continuous Sound Electronic Alarm Buzzer","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name PiezoBuzzer Sounder;Voltage DC3-24V\u003c\/li\u003e\n\u003cli\u003eType Continuous Sound;Total Size(Pin Not Included) 23 x 10mm\/ 0.9\"x 0.4\"(D*H)\u003c\/li\u003e\n\u003cli\u003eCable Length 11cm\/ 4.3\";Hole Dia 3mm\/ 0.11\"\u003c\/li\u003e\n\u003cli\u003eMaterials Plastic, Metal;Main Color Balck\u003c\/li\u003e\n\u003cli\u003eTotalWeight 5g;Package Content 1 x PiezoBuzzer Sounder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eComplete drive circuit incorporated for direct operation from DC power source. Just connect to to any power supply from 3 to 24 Volts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121819173236,"sku":"LCKJEN-B00VG6ZTLW","price":7.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61RFyqSE2LL._AC_SL1100.jpg?v=1786353336"},{"product_id":"5pcs-dc3-24v-wire-leads-industrial-audio-electronic-alarm-buzzer-with-53mm-hole","title":"5Pcs DC3-24V Wire Leads Industrial Audio Electronic Alarm Buzzer with 5.3mm Hole","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Active Electronic Alarm Buzzer;Rated Voltage DC 3-24V\u003c\/li\u003e\n\u003cli\u003eBody Size 23 x10mm \/ 0.9\"\" x 0.4\"\" (D*H);Wire Length 10cm\/4\"\"\u003c\/li\u003e\n\u003cli\u003eExternal Material Plastic;Color Black\u003c\/li\u003e\n\u003cli\u003eWeight 22g\u003c\/li\u003e\n\u003cli\u003ePackage Content 5 x Active Electronic Alarm Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 3-24V rated voltage, 2 wired , convenient for connecting. They he good characters like small , low and high voice pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121821270388,"sku":"LCKJEN-B00W8YCCXO","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61Du04Ss0JL._AC_SL1100.jpg?v=1786353364"},{"product_id":"5-pcs-2-terminal-industrial-piezo-electronic-alarm-active-buzzer-black","title":"5 Pcs 2 Terminal Industrial Piezo Electronic Alarm Active Buzzer Black","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name Electronic Alarm Buzzer;Rated Voltage DC 12V\u003c\/li\u003e\n\u003cli\u003eBody Size 12 x 9mm(D*H);External Material Plastic\u003c\/li\u003e\n\u003cli\u003eColor Black\u003c\/li\u003e\n\u003cli\u003eWeight 9g\u003c\/li\u003e\n\u003cli\u003ePackage Content 5 x Electronic Alarm Buzzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePlastic housing, DC 12V rated voltage, 2 Terminals connctor, convenient for connecting.They have good characters like small cubage, low wastage and high voice pressure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":55121821434228,"sku":"LCKJEN-B00W8YEG8S","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/51HK_IufFrL._AC_SL1100.jpg?v=1786353366"}],"url":"https:\/\/linkmejor.com\/collections\/electronics-security-and-surveillance.oembed","provider":"linkmejor.com - More for Less","version":"1.0","type":"link"}