Door Chime,LinkMejor WiFi Door Sensor Open Chime When Entering

WiFi Door/Window Chimes when Door Opens - This WiFi alarm chime system can be connected to your mobile phone to your mobile phone to enable remote push notifications. This allows you to monitor your home anytime, anywhere, giving you peace of mind. When visitors arrive or kid/toddler/dementia sneak out, the receiver will sound a chime, and your mobile phone will receive a warning notification. Note: Only supports 2.4GHz WiFi, does not support 5GHz.The WiFi door chime for business/home has 20 chimes with 5 adjustable volumes(0-110dB)When a thief breaks in, the door and window alarm sensors will send a signal, the receiver will chime, and you will be notified, protecting the safety of your home. This door alarm chime system can be used in homes, stores, apartments, swimming pools, offices, nursing homes, and other places.