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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RIDGID

RIDGID 36163 CD-100 Micro Combustible Gas Handheld Diagnostic Detector with 16" Flexible Probe and Visual, Audible, and Vibration Alarms

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YoLink

YoLink Water Leak Detector, 1/4 Mile World's Longest Range, Wireless Smart Water Leak Sensor, Alexa, IFTTT, Hub Required

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Zircon

Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/ Water Leak Sensor with Dual Leak Alarms 90Db Audio/ Battery Powered (2 Pack) Batteries Not Included , Audio Only - 68320

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AP Products

AP Products 024-1002 Propane Tank Gas Level Indicator

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Moen

Moen Flo Smart Water Leak Detector, Water Sensor Alarm for Home, 1-Pack, White, 920-004

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TOPTES

Natural Gas Detector, TopTes PT177 Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane,Propane for Home (Includes Battery x2)-Orange

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UEi Test Instruments

UEi Test Instruments CD100A Combustible Gas Leak Detector

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VITITE

VITITE Natural Gas Detector, Propane Detector, Portable Gas Sniffer, for Locating The Source of Combustible Gas Leaks Like Fuel, Methane, LPG, Sewer Gas in Home, RV, and Gas Pipes…

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Zircon

Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor with Dual Leak Alarms 90dB Audio/Battery Powered (Contractor 8 Pack) Batteries Not Incuded,72309,White

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Shackcom

Water Leak Detector 2 Pack, Shackcom Water Alarm 110DB, Wireless, Waterproof & Battery-Operated, Audio Alerts for Bathroom, Kitchen & Home Security

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Alopex

Combustible Gas Detector,Gas Detector Alarm, Portable Natural Gas Tester Detector/Propane Methane Gas Sensor, Combustible Gas Sniffer with Sound Warning, Adjustable Sensitivity and Flex Probe

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PANGAEA

Multiple Purposes Case Holder for Corentium Home Radon Detector by Airthings, for Desktop and Wall-Mounted (Radon Detector Not Included)

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STKYGOOD

Natural Gas Detector, Propane Detectors for Home Natural Gas, Gas Leak Detector, High Sensitivity Propane Detector for Home, Natural Gas Leak Alarm Monitor Sensor (1)

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MySpool

MySpool Water Level Alert with Text Message and Email Notifications, Battery Powered with a Float Sensor

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TOPTES

Natural Gas Detector, TopTes PT520A Gas Leak Detector with 17-Inch Gooseneck, Locating The Source of Propane, Natural Gas, and Combustible Gas Leak for Home and RV (Includes Battery x3) - Orange

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SCS Direct

Water Leak Monitoring Sensor with Alarm 3 Pack - Leak Bug Electronic Water & Flood Leak Detector - Detects as Little as 1/32" of Water - Overflow Alert Sensor Beeps Loudly When Water is Detected

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Zircon

Zircon 63931 Leak Alert Electronic Water Detector Batteries Included, 3-Pack

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Mindful Design

4 Pack Water Leak Detector - 95 dB Flood Detection Alarm Sensor for Bathrooms, Basements, Laundry Rooms, Garages, Attics and Kitchens by Mindful Design (Grey)

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AinDen

Natural Gas Detector, Gas Leak Detector, Household Propane Leak Detector, Propane Leak Detector, Natural Gas Leak Detector

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Test Assured

Test Assured Well Water Test Kit - Reliable & Fresh Result - Water Analysis Test Kit - Home Water Testing Kit- Testing for Iron, pH, Chlorine, Coliform, Copper & More - Included 8 Tests - Made in USA

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TECHAMOR

Techamor Y401 Natural Gas Detector, Home Gas Alarm and Monitor, Propane Gas Detector and Gas Leak Alarm for LNG, LPG, Methane, Coal Gas Detection in Kitchen, Home, Camper (1 Pack)

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EnviroTestKits®

Safe Home BACTERIA in Water Test Kit – Detects 50 Different Species of Coliform Bacteria (Includes E. coli) – DIY Results as Fast as 24-hours – Lowest Possible Detection Level (1 CFU) (4-Pack)

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EnviroTestKits®

Safe Home DIY BACTERIA in Drinking Water Test Kit

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Moen Incorporated

Moen 900-002 Flo by Moen 1-1/4-Inch Smart Water Shutoff with 920-005 Flo by Moen Smart Water Detector, 3-Pack

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