10 bestCarbon Monoxide Detectorsof November 2024
112M consumers helped this year.
1
First Alert CO615A Carbon Monoxide Plug-In Alarm with Battery Backup and Digital Display
First Alert
9.9
2
First Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm
First Alert
9.8
3
First Alert SC9120A Hardwire Smoke & Carbon Monoxide Alarm
First Alert
9.7
4
Google Nest Protect - Battery
9.6
5
Kidde 900-0263CO-CA Plug-in Carbon Monoxide Alarm (KN-COB-DP2CA), White
Kidde
9.4
OtherUp to 10% off
6
First Alert CO400A Battery Powered Carbon Monoxide Alarm
First Alert
9.1
22% off
7
FIRST ALERT Smoke and CO Alarm, SC7010BA, White
First Alert
8.9
8
Kidde P3010CU Photoelectric Smoke & Carbon Monoxide Alarm with Voice Warning System
Kidde
8.6
9
Kidde 21026515 120V Hardwired Smoke and Carbon Monoxide Detector Alarm Lithium Battery
Kidde
8.3
26% off
10
First Alert Battery Operated Carbon Monoxide Alarm with Digital Display
First Alert
8.0
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