Household Sensors & Alarms

Sort by Popular




First Alert RD1 Radon Gas Test Kit


View Deals
SimpliSafe Wireless Home Security System with HD WiFi Security Camera: Complete Home Protection with Easy DIY Setup, 24/7 Alarm Monitoring & No Contract (White, 12 Pieces)


View Deals
Glentronics, Inc. BWD-HWA Basement Watchdog Water Sensor and Alarm


View Deals
SimpliSafe Wireless Home Security System with HD WiFi Security Camera: Complete Home Protection with Easy DIY Setup, 24/7 Alarm Monitoring & No Contract (White, 9 Pieces)


View Deals
DIY Mold Test, Mold Testing Kit (3 tests).FREE Lab Analysis. Enjoy Peace of Mind. FREE Expert Consultation.Protect your Family and your Home.Easy Mold Test Kit


View Deals
Healthful Home 5-Minute Mold Test Aspergillus, Penicillium, Stachybotrys


View Deals
Y201 Propane and Natural Gas Leak Detector; Portable Gas Sniffer to Locate Gas Leaks of Combustible Gases like Methane, LPG, LNG, Fuel, Sewer Gas; w/ Flexible Sensor Neck, Sound & LED Alarm, eBook


View Deals
LeadCheck LC-2SDC Disposable Non-Staining Lead Detection Swabs, 2 Per Pack


View Deals
Disecu Lcok1 4 Digit Combination Lock 2.5 Inch Long Shackle and Outdoor Waterproof Resettable Padlock for Gym Locker, Hasp Cabinet, Luggage, Fence, Toolbox (Black,Pack of 2)


View Deals
Honeywell RWD21 Water Leak Alarm


View Deals
Personal Security Window & Door Alarm Bell | Wireless Home Security Sensor Door Window Burglar Alarm | Pack of 10


View Deals
SimpliSafe Wireless Home Security System with Easy DIY Setup: Complete Home Protection with 24/7 Alarm Monitoring & No Contract (White, 5 Pieces)


View Deals
3M LeadCheck Swabs, 8-Pack


Avg. Savings $2
Lyric Wi-Fi Water Leak & Freeze Detector


Avg. Savings $5
Asbestos- Asbestos Inspector in a Box


View Deals
Mold Test - Mold Inspector in a Box


View Deals
Safe Home ULTIMATE Drinking Water Test Kit (200 Contaminants)


View Deals
Fibaro FGBHFS-001 Flood Sensor, HomeKit-enabled Water Sensor


View Deals
RIDGID 36163 Model micro CD-100 Combustible Gas Detector, Gas Leak Detector


Avg. Savings $54
Control Products MarCell(r) Cellular Connected Home Monitoring System (Temperature, Humidity and Power alerts via Text, Email & Phone Call)


View Deals
Safe Home PREMIUM Drinking Water Test Kit (50 Contaminants)


View Deals
Flood Buzz Water Leak Detector Sounds Alarm (Set of 3)


View Deals
PumpSpy PSO1000 Wi-Fi Sump Pump Smart Outlet


View Deals
Aeotec TriSensor, Z-Wave Plus S2 Motion, Temperature, Light Sensor, 3-in 1 Home Automation Security System, Battery Powered


View Deals
E-SDS Water Leak Detector with Shutoff Valve,Sensors and Sounds Alarm,Automatic Water Leak Shut off Valve System,For Pipes 3/4 NPT,Flood Prevention for Laundry,Water Heaters and More


View Deals
Pro-Lab LS104 Lead Surface Do It Yourself Test Kit


Avg. Savings $1
Topvico Flood Alarm Water Leak Sensor Detector 130dB Work Alone Home Security 3 Pack


View Deals
2 P3 P0550 Water Meter


View Deals
Instapark IN07A Battery-powered Water Leakage Detection Alarm and Sensor, 130 dB, 3-Pack


View Deals
MyGuard Automatic Hot Water Heater Shut Off System Water Leak Alarm Detector


Avg. Savings $3
Level Sense Pro - WiFi Sump Pump and Flood Alarm, Power Fail, Temperature and Humidity Monitor. Text Messaging Alarms. Historical Data


View Deals
Safe-T-Alert 30-442 12V Propane Alarm Flush Mount Black


View Deals
Guardline Wireless Driveway Alarm w/ Four Sensors Bundle


View Deals
MTI Industries 30-442-P-WT Propane Gas Alarm - White


View Deals
1/4 Mile Long Range Wireless Driveway Alarm w/ Two Sensors Kit. Top Rated Outdoor Weatherproof Motion Sensor/Detector- Best DIY Security Alert System- Protect Home, Perimeter, Yard, Garage, Pool


View Deals
Centralite 3315-C Water Sensor (Works with Smartthings), White


View Deals
Drinking Water Test Kit For Municipal Tap and Well Water - Simple Testing For Heavy Metals, Bacteria, Nitrates, Chlorine and More


View Deals
Instapark IN07A Water Alarm and Sensor


View Deals
Safe Home® SELECT Drinking Water Test Kit (15 Contaminants)


View Deals
Wsdcam Door and Window Alarm for Home Wireless Alarm Security System Magnetic Alarm Sensor Time Delay Alarm Loud 110 dB, 4-in-1 Mode Window Alarms 10 Pack


View Deals
SPI/BIO Pump Control Panel with High Water Alarm (Model 50B010 WHAP)


View Deals
Portable Gas Leak Sniffer Detector (Batteries Included) Propane/Methane/Combustible Sensor Alarm Tester with Sound Light Warning | CE Certified | SGS UKAS Certified


View Deals
Efergy Elite Wireless Electricity Monitor


View Deals
SPI Observer 500 - Indoor/Outdoor High Water Alarm - (10A500 / SMD-5H)


View Deals
WaterCop Classic Motorized Actuator W/Water Valve, Lead Free,0.75 In.


View Deals
Security Alarm Cable 22/6 Stranded Shielded Access Control Intercom Speaker Wire


View Deals
3M LeadCheck Swabs, 48-Pack


View Deals
Atwood 36720 Hydro LPG Leak Detector


View Deals
In/Outdoor High Water Alarm w/ Pilot Light and Horn for Sump Pumps & Septic Tanks


View Deals
Onsite Pro FS3/8CD Sink (Hot and Cold) FloodStop with 3/8 Inch Compression Valves


View Deals