Household Sensors & Alarms
SimpliSafe Wireless Home Security System with Easy DIY Setup: Complete Home Protection with 24/7 Alarm Monitoring & No Contract (White, 5 Pieces)
$199.99
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Safe-T-Alert 30-442 12V Propane Alarm Flush Mount Black
$54.00
Avg. Savings $4.39
Flood Buzz Water Leak Detector Sounds Alarm (Set of 3)
$24.99
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Asbestos- Asbestos Inspector in a Box
$22.00
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Topvico Flood Alarm Water Leak Sensor Detector 130dB Work Alone Home Security 3 Pack
$15.29
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MTI Industries 30-442-P-WT Propane Gas Alarm - White
$33.10
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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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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
$106.99
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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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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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Rectorseal 83626 2 EZ Trap 626 Overflow Switch
$29.25
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Ridgid 36163 Micro CD-100 Combustible Gas Detector, Grey
$168.00
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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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Zircon Leak Alert-5pk Electronic Water Detectors Home Pack (Pack of 5)
$100.49
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Winland W-S-U EnviroAlert Water Presence Standard Surface Sensor; Unsupervised
$31.95
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Edwards Signaling G4LFWF-H G4, LF, W/F, SNDR
$45.98
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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
Honeywell RWD21 Water Leak Alarm
$9.97
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Atwood 36720 Hydro LPG Leak Detector
$118.94
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Robinair TIF8800X Combustible Gas Detector
$426.02
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La Crosse Alerts Mobile 926-25104-WGB Wireless Monitor System Set with Water Leak Probe
$29.95
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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
Safe Home ULTIMATE Drinking Water Test Kit (200 Contaminants)
$499.95
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Honeywell RCHWES4/U Wi-Fi Water Leak Detector Rope Sensor
$25.99
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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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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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Simplex 4090-9002 IDNet Relay IAM
$53.28
Avg. Savings $25.26
BW Technologies GA-PA-1-NA Replacement Power Adaptor, For GasAlert Detectors
$58.51
Avg. Savings $10.12
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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Honeywell RWD14 Water Alarm
$24.46
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Safe Home PREMIUM Drinking Water Test Kit (50 Contaminants)
$249.95
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Water Sensor, Fosmon Wireless Water Leak Detector Alarm with Low Battery Alert - White
$11.99
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GE Choice Alert Wireless Alarm System Water Leak Sensor
$13.49
Avg. Savings $3.79
Alarm Lock Pilfergard 95 Decibel Dual Piezo Siren Surface Mount Door Alarm, 9V Battery, Metallic Silver Finish
$155.39
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Supco IAQ50 Wall Mounted Indoor Air Quality Monitor
$242.99
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MASTER LOCK 6271KA 10G501 MASTER LOCK Round DIE-CAST Padlock 2-7/8 in. Body KA10G501 (1/EA)
$30.35
Avg. Savings $4.91
Water Alarm - Leak Bug Electronic Leak Detector - Detects as little as 1/32" of water
$17.95
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Onsite Pro FS3/4H Washing Machine FloodStop with Straight Valves
$270.26
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EMX D-TEK MVP Multi Voltage Power Universal Loop Detector
$120.11
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PumpSpy PSO1000 Wi-Fi Sump Pump Smart Outlet
$123.77
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Arlington Industries 8 MOUNTING BLOCK - A3W_9N-MB8
$58.89
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Natural Gas and Propane Alert. Get an email and a Text Message When Gas is Detected
$69.99
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Enegg Portable Refrigerant Leak Halogen Gas CFC HFC Refrigerant Leakage Detector Checker
$26.99
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Efergy Elite Wireless Electricity Monitor
$129.95
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SGILE Combustible Natural Gas Detector Portable Gas Leak Detector Tester with Sound Light Alarm Gas Sniffer
$29.99
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Fibaro FGBHFS-001 Flood Sensor, HomeKit-enabled Water Sensor
$34.56
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Vestil SBA-36 Plastic Speed Bump with Asphalt Hardware Kit, 4 Mounting Holes, 72"x 10" x 2", Safety Yellow
$204.01
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WattStopper DT-300 Ceiling Occupancy Sensor, 360 Degrees Coverage
$164.99
Avg. Savings $37.77
Letzgo Products LGSB2 Sump Bobber Water Level Sensor
$34.99
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