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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Monoprice 133124 Flood Sensor White
Regular price $49.98 USDRegular priceSale price $49.98 USD -
Water Leak Detector Replacement Puck - Commercial Moisture Sensor Alarm System - High Amp Load Moisture Detectors for Home & Offices - Smart Water Leak Detection (Wiring Sold Separately)
Regular price $49.98 USDRegular priceSale price $49.98 USD -
Water Leak Detector 5 Pack, 5-Year Battery Life, Water Alarm with Low Battery Warning, 100dB Loud Sound and Self-Test Function, IP66 Waterproof for Home Basement RV(Not Support Wi-Fi)
Regular price $79.98 USDRegular priceSale price $79.98 USD -
Water Level Alarm Float Sensor for Containers, Aquarium, Washing Machines
Regular price $27.18 USDRegular priceSale price $27.18 USD -
WER 90dB High-Sensitivity Water Leak Alarm, Liquid Overflow Detector Sensor
Regular price $27.74 USDRegular priceSale price $27.74 USD -
Floor Water Sensor for Flood and Leak Detection (30 ft)
Regular price $49.98 USDRegular priceSale price $49.98 USD -
Water Leak Detector 6 Pack, 5-Year Battery Life, Water Alarm with Low Battery Warning, 100dB Loud Sound and Self-Test Function, IP66 Waterproof for Home Basement Kitchen(Not Support Wi-Fi)
Regular price $119.98 USDRegular priceSale price $119.98 USD -
Automatic Water Shut Off System - Smart Leak Detection Device - Commercial Moisture Sensor Alarm - High Amp Load for Buildings & Office Space (Wiring Sold Separately)
Regular price $239.98 USDRegular priceSale price $239.98 USD -
WiFi Water Leak / Water Level 2 in 1 Detector, Smart Water Sensor Alarms, Detached 16.4FT Dual Detection Line, Left and Right Dual Alarms, Remote App Monitoring, Dual Alerts, AAA Battery Powered
Regular price $39.98 USDRegular priceSale price $39.98 USD -
WER 90dB High-Sensitivity Water Leak Alarm, Liquid Overflow Detector Sensor
Regular price $47.74 USDRegular priceSale price $47.74 USD -
Water Leak Detector 8 Pack, 5-Year Battery Life, Water Alarm with Low Battery Warning, 100dB Loud Sound and Self-Test Function, IP66 Waterproof for Home Basement Kitchen(Not Support Wi-Fi)
Regular price $159.98 USDRegular priceSale price $159.98 USD -
Water Sensor Alarm, Smart Water Leak Detector for Home & Basements | Made in THE USA | Automatic Flood Detectors and Water Alarm, Pure Water Capable (WaterWatcher)
Regular price $199.98 USDRegular priceSale price $199.98 USD -
Floor Water Sensor for Flood and Leak Detection (6 ft)
Regular price $29.98 USDRegular priceSale price $29.98 USD -
Filotimo Smart Water Leak Detectors, WiFi Water Sensore Alarm with Alerts and App Remote Notifications, Leak Detectors for Home, Basement, Kitchen, Laundry, Bathroom
Regular price $18.98 USDRegular priceSale price $18.98 USD -
Techno line PA300 Water Alarm Bath Sensor | Water Level Detector with Suction Cup | Overflow Protection & Leakage Warning | IP65 Splash Protection | Includes Batteries LR44 | for Bathroom, Washing
Regular price $51.40 USDRegular priceSale price $51.40 USD -
Water Leak Detector 10 Pack, 5-Year Battery Life, Water Alarm with Low Battery Warning, 100dB Loud Sound and Self-Test Function, IP66 Waterproof for Home Basement Kitchen(Not Support Wi-Fi)
Regular price $199.98 USDRegular priceSale price $199.98 USD