Collection: Alarms & Sensors
Stay aware of water leaks, power interruptions, and temperature changes around your home. Explore alarms and sensors for kitchens, laundry rooms, basements, refrigerators, and freezers.
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Freezer Door Alarm When Left Open with 0-4Mins Delay, Black 2PCS
Regular price $63.98 USDRegular priceSale price $63.98 USD -
LinkDm 4 Pack Refrigerator Freezer Thermometer Large Dial Thermometer
Regular price $19.98 USDRegular priceSale price $19.98 USD -
Digital Alarm Thermometer VICI TM803 Temperature Meter for Medicine Cabinets Aquariums Fridge Freezer Refrigerator Celsius(℃) /Fahrenheit(℉) Thermometers
Regular price $29.00 USDRegular priceSale price $29.00 USD -
WiFi Freezer Thermometer Alarm, No Hub Required, App Alerts, 1 Pack
Regular price $97.98 USDRegular priceSale price $97.98 USD -
WiFi Freezer Thermometer Alarm, No Hub Required, App Alerts, 1 Pack
Regular price $57.98 USDRegular priceSale price $57.98 USD -
McKesson Fridge Freezer Thermometer, Single-Probe, Max/Min, 1 ct
Regular price $282.54 USDRegular priceSale price $282.54 USD -
2pcs Fridge Refrigerator Thermometer Freezer Thermometer high and Low Temperature Alarm Extra Sensor Big LCD Stainless Panel
Regular price $37.98 USDRegular priceSale price $37.98 USD -
WiFi Fridge Thermometer Hygrometer, Dual Probe, Remote Freeze Alerts
Regular price $59.78 USDRegular priceSale price $59.78 USD -
HiLetgo 5pcs Digital LCD Thermometer Temperature Digital LCD Fridge Thermometer Water Temperature with Probe Fahrenheit
Regular price $19.98 USDRegular priceSale price $19.98 USD -
McKesson Fridge Freezer Thermometer with Alarm, Dual-Probe, Max/Min, 1 ct
Regular price $132.78 USDRegular priceSale price $132.78 USD -
Refrigerator Thermometer Digital, Fridge Freezer Thermometer with Large LCD Display, Magnetic Freezer Temperature Gauge with ℃/℉ Switch for Kitchen, Home, Room - 6 Pack
Regular price $39.96 USDRegular priceSale price $39.96 USD -
Digital Fridge Freezer Thermometer Probe Alarm Easy‑to‑Read Display (1)
Regular price $21.98 USDRegular priceSale price $21.98 USD -
Inkbird Smart Thermometer, Freezer Wireless Thermometer Bluetooth Temperature Sensor, with APP for Android and iOS (Detects Temperature ONLY)
Regular price $31.98 USDRegular priceSale price $31.98 USD -
Digital Fridge Freezer Thermometer Probe Alarm Easy‑to‑Read Display (2)
Regular price $35.98 USDRegular priceSale price $35.98 USD -
Frigga 4G Cellular Temperature & Humidity Monitor with Email App Alerts
Regular price $239.98 USDRegular priceSale price $239.98 USD -
Refrigerator Thermometer with External Sensor, LCD Display Indoor Temperature and Humidity Gauge, Fridge and Freezer Thermometer, Max/Min Temperature in 24H, for Aquarium, Refrigerator, Freezer
Regular price $15.98 USDRegular priceSale price $15.98 USD