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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Kidde Smart Smoke & CO Detector with Ring, AA Battery, RGCUDR-RW
Regular price $139.94 USDRegular priceSale price $139.94 USD -
SITERWELL Smoke Detector 9V Battery Operated with Photoelectric Sensor & Low-Battery Warning, Easy to Install Fire Detectors, UL217 10th Edition Listed,GS509A, 6 Packs
Regular price $213.20 USDRegular priceSale price $213.20 USD -
SITERWELL Smoke Detector, Smoke Fire Detectors 10 Year Battery
Regular price $221.16 USDRegular priceSale price $221.16 USD -
Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery, 30CUD10-V, 1 Pack
Regular price $139.94 USDRegular priceSale price $139.94 USD -
Heiman Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery
Regular price $208.36 USDRegular priceSale price $208.36 USD -
X-Sense Interconnected Smoke Detector, 10-Year Battery, SD20-W, 1-Pack
Regular price $49.96 USDRegular priceSale price $49.96 USD -
Kidde Smart Smoke & CO Detector with Ring, Hardwire & AA Battery, RGCUAR-RW
Regular price $149.94 USDRegular priceSale price $149.94 USD -
Kidde Smoke & CO Detector, Hardwired & 10-Year Battery, 30CUA10-V, 3 Pack
Regular price $419.94 USDRegular priceSale price $419.94 USD -
SITERWELL Smoke Detector 9V Battery Operated with Photoelectric Sensor & Low-Battery Warning, Easy to Install Fire Detectors, UL217 10th Edition Listed,GS509A, 4 Packs
Regular price $145.26 USDRegular priceSale price $145.26 USD -
X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 10-Pack
Regular price $671.98 USDRegular priceSale price $671.98 USD -
X-Sense Interconnected Smoke Detector, 10-Year Battery, SD20-W, 3-Pack
Regular price $139.98 USDRegular priceSale price $139.98 USD -
for Smoke Detector Fire Alarm with 10 Year Product Life 5 Pcs (New)
Regular price $139.98 USDRegular priceSale price $139.98 USD -
Kidde Smoke and Carbon Monoxide Detector, Hardwired with 10-Year Battery Backup, Voice Alerts, LED, 85 dB, 30CUA10-V, 1 Pack
Regular price $149.94 USDRegular priceSale price $149.94 USD -
Supco SL500TC Thermocouple Temperature Data Logger with Real Time LCD,White
Regular price $265.94 USDRegular priceSale price $265.94 USD -
3pcs Black Digital LCD Thermometer Temperature Monitor with External Probe for Fridge Freezer Refrigerator Aquarium (Fahrenheit)
Regular price $17.98 USDRegular priceSale price $17.98 USD -
TEMPIQ Remote WiFi Temperature & Humidity Sensor - App Integration, Alerts, Helps Monitor 2nd Home, AirBnb, RV, Pets,Freezer and Server Room, Indoor & Outdoor Hygrometer & Thermometer
Regular price $149.98 USDRegular priceSale price $149.98 USD