Household Sensors & Alarms

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

$159.99

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Asbestos- Asbestos Inspector in a Box

$22.99

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

$214.03

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

$19.99

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Safe Home ULTIMATE Drinking Water Test Kit (200 Contaminants)

$499.95

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

$119.99

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Honeywell RWD21 Water Leak Alarm

$9.97

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

$56.12

Avg. Savings $13.12
48-melody Wireless Doorbell - Set of 2 with Wireless Receiver to Place Anywhere Inside Your Home

$23.98

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Shackcom Water Leak Detector with Audio and Light Sensor Alarm, Wireless & Water-Proof, 110 dB, Battery-Powered (Second Generation)

$9.99

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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

$39.99

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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

$199.99

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

$26.69

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Topvico Flood Alarm Water Leak Sensor Detector 130dB Work Alone Home Security 3 Pack

$15.29

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KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car Water PC Case Temp meter Celsius/Fahrenheit Display C/F PC MOD

$9.89

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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

$109.99

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

$54.00

Avg. Savings $13.56
Rectorseal 83626 2 EZ Trap 626 Overflow Switch

$35.12

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

$199.99

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Ridgid 36163 Micro CD-100 Combustible Gas Detector, Grey

$195.70

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

$26.97

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Edwards Signaling G4LFWF-H G4, LF, W/F, SNDR

$45.98

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Water Alarm - Leak Bug Electronic Leak Detector - Detects as little as 1/32" of water- Set of 3 Water Alarms

$37.95

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

$14.50

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Atwood 36720 Hydro LPG Leak Detector

$118.94

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Schlage Electronics PS902 2-Amp Class 2 Power Supply with 4-Relay Output Board and Fire Alarm Interface Board, 12/24VDC Output, 120/240VAC at 50/60 Hz Input

$399.99

Avg. Savings $78.80
SPI Observer 500 - Indoor/Outdoor High Water Alarm - (10A500 / SMD-5H)

$170.76

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MTI Industries 40-442-P-BR Safe T Alert 40 Series Professional Propane/LP Gas Alarm - Flush Mount, Brown

$79.85

Avg. Savings $7.89
SABRE Water Leak Alarm

$10.79

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Honeywell RWD11 Water Alarm

$5.98

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Edwards Signaling 340-4N5 4" Vibrating Bell, Continuous Ringing, 98/88 db, Diecast Housing, 120V AC, Gray

$97.79

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Onsite Pro FS3/4H Washing Machine FloodStop with Straight Valves

$242.82

Avg. Savings $108.47
Safe Home PREMIUM Drinking Water Test Kit (50 Contaminants)

$249.95

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AirCover Natural Gas Detector, Mini Plug-in Gas Leak Sensor Alarm Monitor Sniffer for Combustible Explosive Gas LNG LPG Methane Propane Butane High Sensitivity (White)

$25.99

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Water Leak Detector, Up to 120 DB, 72 Hours, Louder Sound, Longer Alarm Detection Sensor for Pefect Protection of Your Belongings, 3 Pack

$19.95

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

$123.49

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Honeywell RWD14 Water Alarm

$23.10

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Floodstop Individual Water Appliance Additional Water Sensor XS-01

$30.15

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Supco IAQ50 Wall Mounted Indoor Air Quality Monitor

$233.25

Avg. Savings $12.67
BW Technologies GA-PA-1-NA Replacement Power Adaptor, For GasAlert Detectors

$52.00

Avg. Savings $3.84
GE Choice Alert Wireless Alarm System Water Leak Sensor

$13.49

Avg. Savings $3.79
MSA (Mine Safety Appliances) 10107602 Altair 4X Portable Combustible Gas, Oxygen, Hydrogen Sulfide and Carbon Monoxide Monitor with Motion Alert

$895.00

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Water Sensor, Fosmon Wireless Water Leak Detector Alarm with Low Battery Alert - White

$11.99

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Guardline Wireless Driveway Alarm w/ Four Sensors Bundle

$127.99

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Alarm Lock Pilfergard 95 Decibel Dual Piezo Siren Surface Mount Door Alarm, 9V Battery, Metallic Silver Finish

$155.39

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Glentronics, Inc. PWA PHCC Pro Series Water Sensor and Alarm

$18.87

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Water Alarm - Leak Bug Electronic Leak Detector - Detects as little as 1/32" of water

$17.95

Avg. Savings $4.61
DiversiTech UA-1 Universal Alarm for 24V AC

$20.28

Avg. Savings $5.72