Household Sensors & Alarms
GoControl WI15VZ-1 Smart Irrigation Controller
$92.30
Avg. Savings $2.84
Fibaro Flood Sensor, Z-Wave Plus Water Leak Detector, FGFS-101 ZW5
$59.99
Avg. Savings $16.24
First Alert LT1 Premium Lead Test Kit, 3-Pack
$27.67
View Deals
MyGuard Automatic Hot Water Heater Shut Off System Water Leak Alarm Detector
$139.99
View Deals
3M LeadCheck Swabs, 48-Pack
$279.99
View Deals
WaterCop LeakStopPlus Single-Point Leak Detection, 3/4 In. (WCLSLFA34)
$298.20
Avg. Savings $45.69
Valterra V02126 'Detect-A-Leak' Leak Detector - 8 oz. Bottle
$19.71
View Deals
Linear WTWSKIT-AL Color Change Kit for WT or WS Z-Wave Wall Switches- Almond
$11.35
View Deals
Detex Alarm Panic Exit Control Lock, Long Bar
$322.27
View Deals
Honeywell RWD21 Water Leak Alarm
$9.97
View Deals
2 P3 P0550 Water Meter
$31.34
View Deals
2pk 2.4V Gas Meter Battery for TIF 8800 Combustible Gas Detector FAST USA SHIP
$23.95
View Deals
Edwards Signaling 340-4N5 4" Vibrating Bell, Continuous Ringing, 98/88 db, Diecast Housing, 120V AC, Gray
$144.99
Avg. Savings $43.29
LeadCheck LC-2SDC Disposable Non-Staining Lead Detection Swabs, 2 Per Pack
$13.74
View Deals
BW Technologies GA-BXT Concussion Proof Rubber Boot with Stainless Steel Alligator Style Clip, For GasAlertMax XT II Detector
$56.00
View Deals
Saniflo 050 SANIALARM, Alarm for the Macerators and Sanivite, Battery Not Included, White
$68.29
View Deals
Dual Sound Liquid Level Indicator
$12.95
View Deals
Honeywell RWD11 Water Alarm
$6.99
View Deals
The Smart WaterTM Wireless Water Level Monitoring System
$569.00
Avg. Savings $56.60
1byone Door Stopper Alarm with Built-in Alert System, DIY Home Security, Door Sensor with Transmission Function, Works with all other 1byone alarm systems
$3.99
View Deals
Big Rig Truck Alarm Clock with Moving Wheels, Truck Sounds and Working Lights
$21.98
View Deals
PEAKMETER MS8236 Auto Range Auto Power off Digital Multimeter with Temperature Test and Data Logger
$61.99
View Deals
Camco Gas Leak Detector w/ Dauber
$20.01
Avg. Savings $4.10
Leak Frog LF001 Water Alarm
$72.44
View Deals
Freezing Temp Alert, Freeze Warn Light: FLASHES below 42°F
$69.95
View Deals
DiversiTech UA-1 Universal Alarm for 24V AC
$20.28
Avg. Savings $5.72
New WaterCop Electric Actuator Motor, 115VAC (1/2 through 1-1/14 inch) WCDACT1
$325.73
View Deals
WallyHome Starter Kit, Connected Home Monitoring System
$28.70
View Deals
Pro-Lab MO109 Mold Do It Yourself Test Kit - 2 Pack
$42.18
View Deals
Extech Instruments EZ40 EzFlex Combustible Gas Detector
$125.99
Avg. Savings $51.40
Power Guard Multi-Outlet Extension Cord, White
$12.99
View Deals
Ideal Security Inc. SK604 Window and Door Contact Alarm
$5.73
View Deals
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
View Deals
Red Fire Alarm Bell 10 Inch 120 Volt
$66.00
Avg. Savings $3.21
Safe Home Lead Drinking Water Test Kit
$119.95
Avg. Savings $43.25
ALARM LOCK S6148 SPRING LEVER MECHANISM FOR DL27
$11.77
View Deals
NEARTOP Household Natural Gas Detector Alarm - Liquefied Petroleum Gas Detector - Combustible Gas Leak Detector
$23.98
View Deals
Radon Gas Test Kit
$15.66
Avg. Savings $5.19
Cordless Bed Alarm & Bed Sensor Pad - No Alarm in Resident's Room! Smart Caregiver item GM-01E & GBT-RI
$99.95
View Deals
Zircon 64003 Leak Alert Electronic Water Detector, 1-Pack
$19.53
Avg. Savings $1.67
Radon Test Kit (Pack of 2)
$242.88
View Deals
ALARM CONTROLS 600S MAGNETIC DOOR LOCK 600LB
$151.99
View Deals
WaterCop Flood Sensor Single Probe
$70.79
Avg. Savings $11.70
Control Products FreezeAlarm Dialer Temperature Alarm FA-700 with 1 phone voice message notification / monitor for low or high temperature extremes / No monitoring fees
$229.99
View Deals
General Tools WA500 Water Leak Alarm
$13.81
Avg. Savings $2.30
48-melody Wireless Doorbell - Set of 2 with Wireless Receiver to Place Anywhere Inside Your Home
$23.98
View Deals
Hercules 3 in 1 Mini Personal Alarm with PIR Motion Sensor and LED Flashlight, 2.6 inch x 1.5 inch, Black - PS1035
$18.07
View Deals
Capital One Shopping gets you better offers, automatically applies coupon codes at checkout, and lets you know when prices drop on products you've viewed and purchased.
© 2025 Capital One Shopping
%20Copyright%202023%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M224.1%20141c-63.6%200-114.9%2051.3-114.9%20114.9s51.3%20114.9%20114.9%20114.9S339%20319.5%20339%20255.9%20287.7%20141%20224.1%20141zm0%20189.6c-41.1%200-74.7-33.5-74.7-74.7s33.5-74.7%2074.7-74.7%2074.7%2033.5%2074.7%2074.7-33.6%2074.7-74.7%2074.7zm146.4-194.3c0%2014.9-12%2026.8-26.8%2026.8-14.9%200-26.8-12-26.8-26.8s12-26.8%2026.8-26.8%2026.8%2012%2026.8%2026.8zm76.1%2027.2c-1.7-35.9-9.9-67.7-36.2-93.9-26.2-26.2-58-34.4-93.9-36.2-37-2.1-147.9-2.1-184.9%200-35.8%201.7-67.6%209.9-93.9%2036.1s-34.4%2058-36.2%2093.9c-2.1%2037-2.1%20147.9%200%20184.9%201.7%2035.9%209.9%2067.7%2036.2%2093.9s58%2034.4%2093.9%2036.2c37%202.1%20147.9%202.1%20184.9%200%2035.9-1.7%2067.7-9.9%2093.9-36.2%2026.2-26.2%2034.4-58%2036.2-93.9%202.1-37%202.1-147.8%200-184.8zM398.8%20388c-7.8%2019.6-22.9%2034.7-42.6%2042.6-29.5%2011.7-99.5%209-132.1%209s-102.7%202.6-132.1-9c-19.6-7.8-34.7-22.9-42.6-42.6-11.7-29.5-9-99.5-9-132.1s-2.6-102.7%209-132.1c7.8-19.6%2022.9-34.7%2042.6-42.6%2029.5-11.7%2099.5-9%20132.1-9s102.7-2.6%20132.1%209c19.6%207.8%2034.7%2022.9%2042.6%2042.6%2011.7%2029.5%209%2099.5%209%20132.1s2.7%20102.7-9%20132.1z'/%3e%3c/svg%3e)