Household Sensors & Alarms

Sort by Popular




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
First Alert RD1 Radon Gas Test Kit


Avg. Savings $1
Glentronics, Inc. BWD-HWA Basement Watchdog Water Sensor and Alarm


Avg. Savings $0.33
Drinking Water Test Kit For Municipal Tap and Well Water - Simple Testing For Heavy Metals, Bacteria, Nitrates, Chlorine and More


View Deals
Zircon Leak Alert WiFi - Smart Electronic Water Detector Alarm with Email, Audio and Visual Alerts - Battery Included


View Deals
Lyric Wi-Fi Water Leak & Freeze Detector


View Deals
PumpSpy PSO1000 Wi-Fi Sump Pump Smart Outlet


View Deals
La Crosse Alerts Mobile 926-25101-GP Wireless Monitor System Set with Dry Probe


Avg. Savings $3
Aeotec TriSensor, Z-Wave Plus S2 Motion, Temperature, Light Sensor, 3-in 1 Home Automation Security System, Battery Powered


View Deals
Zircon 68319 Home Pack of Leak Alert Electronic Water Detectors (5 Pack)


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


Avg. Savings $0.04
Natural Gas Detector, Propane Gas Leak Detector, Gas Sniffer, Portable Combustible Explosive Gas Sensor, Tester: Methane, Butane, LPG, LNG; Sound & LED Warning (Gas Leak Detector)


View Deals
Aeon Labs ZW080-A17 Z-Wave Gen 5 siren for indoors - US freq.


View Deals
3M LeadCheck Swabs, 8-Pack


Avg. Savings $5
Fibaro 857934005140 Flood Sensor, White


Avg. Savings $10
Flume Smart Home Water Sensor - Monitors Water Usage and Lawn Sprinklers - Leak Detector - No Pipe Cutting, Easy Install, WiFi


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


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


View Deals
First Alert WA100-3 Water Alarm, 3-Pack


View Deals
Samsung SmartThings Water Leak Sensor


Avg. Savings $20
Pro-Lab LS104 Lead Surface Do It Yourself Test Kit


Avg. Savings $0.57
Topvico Flood Alarm Water Leak Sensor Detector 130dB Work Alone Home Security 3 Pack


View Deals
Insteon Water Leak Sensor


Avg. Savings $2
MIMOLite - Z-wave Multi-Input/Output Dry Contact Bridge


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


Avg. Savings $0.66
Zircon 68639 Leak Alert Plus LED Electronic Water Detector Bonus Pack , Batteries Not Included, 2 Pack, LED and Audio


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


Avg. Savings $0.01
Control Products MarCell(r) Cellular Connected Home Monitoring System (Temperature, Humidity and Power alerts via Text, Email & Phone Call)


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


View Deals
Fibaro Flood Sensor, Z-Wave Plus Water Leak Detector, FGFS-101 ZW5


View Deals
Radon Test Kit (Pack of 2)


Avg. Savings $0.32
Asbestos- Asbestos Inspector in a Box


View Deals
Wsdcam Door and Window Alarm for Home Antitheft Alarm Systems Magnetic Sensor Time Delay Alarm(10-Pack), Loud 110 dB


View Deals
Guardian by Elexa Leak and Flood Prevention System - includes Valve Controller and three Leak Detectors. No tools/pipe cutting, and works with copper, PEX, or PVC pipes from 1/2" to 1"


View Deals
D-Link DCH-S160 mydlink Wi-Fi Water Sensor


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


View Deals Cellular Water Alarm


View Deals
High or Low water alarm


Avg. Savings $4
Roost Smart Water and Freeze Detector


View Deals
Instapark IN07A Water Alarm and Sensor ...


View Deals
Yosoo Halogen Gas Freon CFC HFC Refrigerant Leak Detector Hvac R134a R410a R22a


View Deals
Monoprice Wireless Smart Door/Window Sensor - White | Compatible with Alexa and Google Assistant, No Hub Required - from Stitch Collection


Avg. Savings $1
Ridgid 36163 Micro CD-100 Combustible Gas Detector, Grey


View Deals
Anself RF 433MHz Wireless Thermostat Plug Automatic Temperature Controller Plug & Play Remote Control High/Low Temperature Alarm


View Deals
iSmartAlarm iSA8 Wireless Smart Home Security System for Homes with More Doors or Windows


Avg. Savings $14
DIY Mold Test Kit (3 Tests) FREE Expert Consultation and AIHA accredited Lab Analysis Included


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
Monoprice Z-Wave Plus Door and Window Sensor, No Logo


Avg. Savings $1
Wally Sensor for Smart Detection of Water Leaks, Freezing, Mold Conditions and Open/Close Monitoring (1)


Avg. Savings $3
Funtin Home Natural Gas Detector, Combustible Gas Leak Alarm (FTH-KBF1)


View Deals