Collection: Door & Window Alarms
Explore alarms and contact sensors that indicate when doors or windows open. Check mounting requirements, sensor spacing, power sources, and hub compatibility before purchasing.
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Freezer Door Alarm When Left Open with 0-4Mins Delay, Black 3PCS
Regular price $75.98 USDRegular priceSale price $75.98 USD -
Freezer Door Alarm When Left Open with 0-4Mins Delay, White 4PCS
Regular price $83.98 USDRegular priceSale price $83.98 USD -
WSDCAM Freezer Door Alarm with Delay When Left Open, 3/15/30/60 Seconds Adjustable Delay Refrigerator Wireless Fridge Alarm Door Open Loud 108 dB
Regular price $27.98 USDRegular priceSale price $27.98 USD -
3-in-1 Refrigerator Thermometer, Dual Probes & Fridge Door Alarm.
Regular price $97.38 USDRegular priceSale price $97.38 USD