Kidde Carbon Monoxide Detector
AC Plug-In with Battery Backup, CO Alarm with Replacement Alert
$21.90
(23,856)
DEAL
Kidde Smoke & Carbon Monoxide Detector
Battery Powered, Combination Smoke & CO Alarm, Voice Alert
$30.00
(30,263)
Kidde Carbon Monoxide Detector
Battery Powered with LED Lights, CO Alarm
$18.39
(25,791)
FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup
1 pack , White
$38.41
(22,299)
First Alert 9120B Smoke Detector
Hardwired Alarm with Battery Backup, 1-Pack
$15.48
(27,408)
FIRST ALERT Plug-In Carbon Monoxide Detector with Battery Backup
3-Pack, CO605
$53.97
(13,946)
Kidde Smoke Detector
Battery Powered with Test Button
$8.84
(3,732)
X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector with Large LCD Display
$29.99
(2,824)
Kidde Nighthawk Carbon Monoxide Detector & Propane
Natural, & Explosive Gas Detector, AC-Plug-In with Battery Backup, Digital Display , White
$52.01
(12,399)
First Alert CO400FF Battery Powered Carbon Monoxide Alarm
Pack of 1, White
$20.49
(15,215)
Smoke Detector and Carbon Monoxide Detector Battery Powered with Test/Reset Button 2 Pack
$33.50
(683)
First Alert Radon Gas Test Kit
RD1
$15.98
(9,628)
Kidde Battery Operated Carbon Monoxide Alarm with Digital Display
$22.91
(15,390)
Kidde Smoke Detector with Long Life Lithium Battery
LED Lights & Replacement Alert
$20.90
(7,567)
Gas Leak Detector
TopTes PT199 Natural Gas Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, Propane for Home(Includes Battery x2)-Orange
$19.99
(362)
Kidde Nighthawk Carbon Monoxide Detector
AC-Plug-In with Battery Backup, Digital Display
$32.95
(23,605)
Kidde Smoke Detector
Hardwired Smoke Alarm with Battery Backup Included, Interconnect, Pack of 6
$53.89
(2,701)
Govee WiFi Water Sensor 3 Pack
Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home, Basement(Not Support 5G WiFi)
$43.99
(6,952)
Airthings Corentium Home Radon Detector 223 Portable
Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L
$149.99
(9,507)
Kidde Smoke Detector
Hardwired Smoke Alarm with Battery Backup, Front-Load Battery Door, Test-Silence Button
$21.11
(3,490)