Products
Products
Brands
Products
Collections
Events
Hotels

Household Sensors & Alarms

Sort by Popular
×

Categories

〈Tools & Home Improvement

Household Sensors & Alarms

Gas Detectors & Alarms

Water Detectors & Alarms

Price

Brands

Utilitech Water Leak Detector White Indoor Flood Sensor

$60.00

Avg. Savings $20
Zircon 63931 Leak Alert Electronic Water Detector Batteries Included, 3-Pack
(1,070)

$52.18

View Deals
In/Outdoor High Water Alarm w/ Pilot Light and Horn for Septic / Sump / Pond & Other Applications, w/ Power On Light
(27)

$148.99

View Deals
Rectorseal 83626 2 EZ Trap 626 Overflow Switch
(10)

$40.65

Avg. Savings $5
Onsite Pro FS3/8CD Sink (Hot and Cold) FloodStop with 3/8 Inch Compression Valves
(8)

$226.68

View Deals
Radon Test Kit (Pack of 2)
(5)

$47.36

View Deals
Phantom YoYo Arduino compatible Mini Flame Sensor
(4)

$5.99

View Deals
Safe Home® SELECT Drinking Water Test Kit (15 Contaminants)
(4)

$129.95

View Deals
Amgaze Combustible Leak Gas Detector,Natural Gas Adjustable Sound Light Alarm Tester Detect Explosive Gas Leakage with Built-in Sensor, Earphones Port and 16-inch Goose Neck
(3)

$12.99

View Deals
Extech FG100 Combustible Gas Leak Detector
(3)

$55.99

View Deals
Camco Gas Leak Detector w/ Dauber
(3)

$16.21

Avg. Savings $0.01
Valterra V02176 'Detect-A-Leak' Leak Detector - 2 oz. Bottle
(1)

$7.31

View Deals
Efergy Elite Wireless Electricity Monitor

$114.99

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

$9.99

View Deals
Zircon 68319 Home Pack of Leak Alert Electronic Water Detectors (5 Pack)
(1,070)

$55.49

View Deals
GE Choice Alert Wireless Alarm System Water Leak Sensor
(508)

$13.49

Avg. Savings $3
2 P3 P0550 Water Meter
(489)

$29.87

View Deals
Honeywell RWD41 Water Defense Water Sensing Alarm
(275)

$28.14

View Deals
Leak Frog LF001 Water Alarm
(138)

$49.99

Avg. Savings $14
InnoMax Thermal Guardian Quantum Solid State Waterbed Heater, Low Watt
(37)

$79.99

View Deals
Safe Home PREMIUM Drinking Water Test Kit (50 Contaminants)
(4)

$199.95

View Deals
Dual Sound Liquid Level Indicator
(4)

$12.95

View Deals
WaterCop Wireless Water Leak Detection System, 1 In. Valve, 3 Sensors
(2)

$631.74

View Deals
Optex HX-40 High Mount Outdoor PIR Motion Detector
(2)

$170.46

View Deals
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

View Deals
Guardian Leak Prevention System - No tools/pipe cutting and works with copper, PEX, or PVC pipes from 1/2" to 1"

$324.40

View Deals
Flume Smart Home Water Sensor - Monitors Water Usage and Lawn Sprinklers - Leak Detector - No Pipe Cutting, Easy Install, WiFi

$47.42

View Deals
Edwards Signaling 7007B-N5 Buzzer/Strobe

$122.45

Avg. Savings $12
2 Pack Water Leak Detector - 95 Db Flood Detection Alarm Sensor Bathrooms, Basements Kitchens Mindful Design (White, 2 Pack)

$16.99

View Deals
3 Pack - P3 P0550 Water Meter
(489)

$40.98

View Deals
La Crosse Alerts Mobile 926-25101-GP Wireless Monitor System Set with Dry Probe
(455)

$27.55

View Deals
AirThings 226 Digital Electronic Radon Gas Monitor (Pack of 2)
(394)

$999.99

View Deals
Skylink SC-1000 Complete Wireless Alarm System
(176)

$99.99

View Deals
Sabre Home Series Wireless Alarm Kit
(141)

$30.44

Avg. Savings $9
MIMOLite - Z-wave Multi-Input/Output Dry Contact Bridge
(109)

$98.80

View Deals
Sabre PA-MPALL Mini Personal Alarm w/ LED Light
(65)

$9.99

View Deals
First Alert Wa100 Battery Operated Water Alarm
(56)

$29.29

Avg. Savings $12
SGILE Combustible Natural Gas Detector Portable Gas Leak Detector Tester with Sound Light Alarm Gas Sniffer
(53)

$29.99

View Deals
Fibaro Flood Sensor, Z-Wave Plus Water Leak Detector, FGFS-101 ZW5
(6)

$47.98

Avg. Savings $14
SJE-Rhombus Tank Alert XT - Indoor/Outdoor Tank Alarm with Auto Reset
(4)

$225.95

View Deals
New FloodStop for Dishwasher/Toilet/Water Filter FS 3/8-C v4
(4)

$159.95

View Deals
Edwards Signaling 340-4N5 4" Vibrating Bell, Continuous Ringing, 98/88 db, Diecast Housing, 120V AC, Gray
(3)

$11.97

View Deals
Security Alarm Cable 22/6 Stranded Shielded Access Control Intercom Speaker Wire
(2)

$57.53

View Deals
Enegg Portable Refrigerant Leak Halogen Gas CFC HFC Refrigerant Leakage Detector Checker
(2)

$26.99

View Deals
BQLZR 3/4" Automatic Water Level Control Valve Water Tower Water Tank Float Valve
(1)

$12.09

View Deals
SPI/BIO Pump Control Panel with High Water Alarm (Model 50B010 WHAP)
(1)

$309.95

View Deals
Natural Gas and Propane Alert. Get an email and a Text Message When Gas is Detected

$69.99

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

$29.95

View Deals
Zircon Leak Alert-5pk Electronic Water Detectors Home Pack (Pack of 5)
(1,070)

$82.73

View Deals
Zircon 68637 Leak Alert Plus LED Electronic Water Detector Contractor Pack with Batteries Included (8 Pack)
(1,065)

$147.98

View Deals
Capital One Shopping gets you better offers, automatically applies the best coupon code at checkout, and lets you know when prices drop on products you've viewed and purchased.
© 2023 Capital One Shopping
Privacy Policy
Terms of Service
Help Center
Capital One
Get Capital One Shopping
Blog
Trending Deals
Research
Sitemap
© 2023 Capital One Shopping
Capital One Shopping gets you better offers and applies the best coupon code at checkout, automatically.
Privacy Policy
Terms of Service
Help Center
Blog
Trending Deals
Research
Capital One
Sitemap