Household Sensors & Alarms

Compare household sensors and alarms by what they detect, how they alert you, how they connect, and where they can be installed. Review specifications to find options suited to your home.

159 products in catalog

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HSTMYFS

DC 12V Natural Gas Detector,Propane Detectors for Home,Natural Gas Propane Leak Alarm for Home Kitchen, High Sensitivity Natural Gas Propane Leak Detection (12V-Relay Output)

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CAZONER

Cazoner Natural Gas Detector and Propane Detector, with LCD Display -5V (Black-2.0)

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D-Link

D-Link Wi-Fi Water Leak Sensor and Alarm, App Notifications, Battery Powered, No Hub Required (DCH-S161-US)

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Topvico

Topvico Water Leak Detector, 120dB Loud Siren, Powered by 9V Battery (not Include), Sensor Alarm for Kitchen Basement Water Heater, 5 Pack

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Airthings

Airthings Wave 1st Generation - Smart Radon Detector with free app – Easy-to-Use – Temp and Humidity – Accurate – No Lab Fees – Battery Operated

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Elifecity

Home Radon Detector, Portable Radon Meter, Elifecity Long and Short Term Home Radon Monitor, Battery-Powered, Easy-to-Use

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YoLink

YoLink Water Leak Sensor 2,1/4 Mile World's Longest Range Smart Home Water Leak Sensor,Water Leak Detector with Built-in Siren Up to 105dB,Works with Alexa and IFTTT-YoLink Hub Required,YS7904-UC

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Evernary

EverNary Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity

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STKYGOOD

Natural Gas Detector, Propane Gas Leak Detector, Natural Gas Detector for Home, High Sensitivity Propane Detector for Home, Natural Gas Leak Alarm Monitor Sensor

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X-Sense

Water Leak Detector, X-Sense Water Sensor Alarm, Mini Water Detector Alarm with 110 dB Audio Alarm, Battery-Powered, Water Alarms for Basements, Sinks, Tanks, Pools, Model WS01

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AEOTEC

Aeotec TriSensor, Z-Wave Plus S2 Enabled Zwave Motion Sensor, Temperature, Light Sensor, Work with Zwave Hub Smartthings 3-in 1 Security System, Battery Powered

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FORENSICS DETECTORS FD

Gas Leak Detector by Forensics | 10ft Drop Test Pass | Natural Gas, Alcohols, Methane, Combustibles, Acetone, Ethanol, Propane, Butane, Gasoline, Diesel, IPA, Toluene, LPG, LNG |

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METAK

Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor 4Pack

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General Tools

General Tools Natural Gas Detector, Leak Sniffer Pen PNG2000A,Gray

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Beautygrowing

Natural Gas Detector, Gas Leak Detector, Household Propane Leak Detector for Home Kitchen (1, White)

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XLA Alert

XLA Alert Portable Gas Detector, Gas Clip 4 Gas Monitor Meter Tester Analyzer, Rechargeable LCD Display Sound Light Shock Air Quality Tester, 2 Year Detector…

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PROTMEX

Gas Leak Detector, Protmex HT609 Natural Gas Detector with Audible & Visual Alarm, Temp and Humidity Measure, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, LPG, LNG, Fuel

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Funny Kitchen

Home Radon Detector, Portable Radon Meter, Long and Short Term Monitor, Rechargeable Battery-Powered, Radon Test Kit

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Earthquakestore.com

JDS c-88quake Earthquake Alarm

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Earthquakestore.com

JDS c-88quake Earthquake Alarm

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Evernary

Window Glass Break Sensor Alarm, 3Pcs Ultra-Slim Anti-Theft Vibration Detector Alarm for Home Office Security with Low Battery Remind

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Honeywell

Honeywell CHW3610W1001 Wi-Fi Water Leak And Freeze Detector, 1 -Pack

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D-Link

D-Link Wi-Fi Water Sensor Add-on, Long Range Battery Powered, Compatible Only with DCH-S1621KT, Whole Home with App Notifications (DCH-S163), White

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Geeni

Geeni Wi-Fi Door Sensor, Smart Door and Window Sensors, White, 2-Pack No Hub Required – Wireless Design, Instant Alerts, Requires 2.4 GHz

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