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Household Sensors & Alarms

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〈Tools & Home Improvement

Household Sensors & Alarms

Gas Detectors & Alarms

Water Detectors & 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)

$199.99

Avg. Savings $64.95
Safe-T-Alert 30-442 12V Propane Alarm Flush Mount Black

$52.48

Avg. Savings $2.59
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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Control Products MarCell(r) Cellular Connected Home Monitoring System (Temperature, Humidity and Power alerts via Text, Email & Phone Call)

$99.95

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Floodstop Individual Water Appliance Additional Water Sensor XS-01

$36.96

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

$15.29

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

$18.95

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Safe Home ULTIMATE Drinking Water Test Kit (200 Contaminants)

$499.95

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PumpSpy PSO1000 Wi-Fi Sump Pump Smart Outlet

$123.77

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Edwards Signaling 7007B-N5 Buzzer/Strobe

$129.85

Avg. Savings $47.41
Shackcom Water Leak Detector with Audio and Light Sensor Alarm, Wireless & Water-Proof, 110 dB, Battery-Powered (Second Generation)

$11.99

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

$74.95

Avg. Savings $19.58
Edwards Signaling G4LFWF-H G4, LF, W/F, SNDR

$45.98

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

$54.99

Avg. Savings $10.83
Atwood 36720 Hydro LPG Leak Detector

$118.94

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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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Control Products FreezeAlarm Dialer Temperature Alarm FA-700 with 1 phone voice message notification / monitor for low or high temperature extremes / No monitoring fees

$274.99

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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

$13.27

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DiversiTech UA-1 Universal Alarm for 24V AC

$17.79

Avg. Savings $3.17
Honeywell RCHWES4/U Wi-Fi Water Leak Detector Rope Sensor

$25.99

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SPI Observer 500 - Indoor/Outdoor High Water Alarm - (10A500 / SMD-5H)

$166.57

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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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BW Technologies GA-PA-1-NA Replacement Power Adaptor, For GasAlert Detectors

$35.00

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Zoeller 10-4013 APak Z Control Enabled Indoor Alarm System, N/A

$267.29

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

$12.44

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Guardline Wireless Driveway Alarm w/ Four Sensors Bundle

$127.99

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

$29.12

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Zircon Leak Alert-5pk Electronic Water Detectors Home Pack (Pack of 5)

$100.50

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Danfoss 013G8252 Valve Dial with Remote Sensor for Ra2000, 1" x 1" x 1"

$114.26

Avg. Savings $26.28
SABRE Water Leak Alarm

$14.99

Avg. Savings $2.17
Onsite Pro FS3/4H Washing Machine FloodStop with Straight Valves

$270.26

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

$260.69

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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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Drive Medical 3 Wheel Rollator

$98.84

Avg. Savings $17.71
Flume Smart Home Water Sensor - Monitors Water Usage and Lawn Sprinklers - Leak Detector - No Pipe Cutting, Easy Install, WiFi

$129.00

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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
Honeywell Winter Watchman Freeze Warning 35 To 60 Deg. F Csa

$39.49

Avg. Savings $18.17
In/Outdoor High Water Alarm w/ Pilot Light and Horn for Sump Pumps & Septic Tanks

$129.99

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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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New FloodStop for Dishwasher/Toilet/Water Filter FS 3/8-C v4

$217.61

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Zoeller 10-0763 Aquanot Flood Alert

$34.99

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GoControl WI15VZ-1 Smart Irrigation Controller

$92.30

Avg. Savings $2.84
Radon Test Kit (Pack of 2)

$242.88

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ALARM CONTROLS 600S MAGNETIC DOOR LOCK 600LB

$151.99

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Capital One Shopping gets you better offers and automatically applies coupon codes at checkout.

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