Door Alarms/Chimes When Opened, Instant or Delay (30s/1/2 Min), 1 Pack

Protect your family, home, and business with the LinkMejor Door Alarm. Designed as a versatile security and notification solution, it works as a door chime, door sensor chime, door open chime, and door chime sensor for a wide variety of monitoring needs. Whether you're looking for door chimes for home, a wireless door chime, or a wireless door chime for business, this compact device provides instant awareness when doors or windows are opened. It can be used as a door sensor chime when door opens, business door entry chime, or a convenient alert system for offices, classrooms, retail stores, apartments, garages, and entryways. Beyond everyday entry monitoring, many families use it as a toddler door alarm, door alarms for dementia solution, or door alarms for home security to help supervise children, seniors, and loved ones who may wander unexpectedly. It also works as a practical alarm for doors when opening and can help monitor patio doors, sliding glass doors, cabinets, and restricted-access areas. The sensor can also be used for refrigerators and freezers. Use it as a fridge door alarm, refrigerator door alarm, freezer alarm, freezer door alarm, refrigerator alarm open door reminder, or fridge alarm door open notification to help prevent energy loss and food spoilage. For pool safety awareness, it can be installed on doors leading to pool areas and used as a pool door alarm, pool alarms for doors, door alarm for pool, door alarm for pool safety, pool door alarms home solution, pool door alarms for home, sliding door alarm for pool, sliding door pool alarm, pool gate alarm, pool alarm for sliding glass door, or door pool alarm for home. The adjustable volume and multiple operating modes allow you to customize alerts for different situations. With easy installation, included batteries, low battery warning, and customizable chime settings, LinkMejor helps provide greater awareness, convenience, and peace of mind every day.