10 bestFire Detectorof November 2025
112M consumers helped this year.
1
First Alert CO615A Carbon Monoxide Plug-In Alarm with Battery Backup and Digital Display
First Alert
9.8
2
Kidde Smoke Detector, Hardwired with Battery Backup & Interconnect, Battery Included
Kidde
9.6
8% off
3
FIRST ALERT Smoke and CO Alarm, SC7010BA, White
First Alert
9.4
4
First Alert Battery Operated Wireless Interconnect Smoke and Carbon Monoxide Alarm
First Alert
9.2
5
DYWL SECURITY Carbon Monoxide Detectors Portable Carbon Monoxide Detector for Travel Carbon Monoxide Detector Plug in Wall with LED Digital Display Voice Light Plug and Play - 2Pack
DYWL SECURITY
9.0
OtherUp to 6% off
Kidde 900-0263CO-CA Plug-in Carbon Monoxide Alarm (KN-COB-DP2CA), White, 1 Units
Kidde I12040CA 120V AC (Hardwired) Ionization Smoke Alarm with 9V Battery Backup and Hush Button, White
Carbon Monoxide Detector,CO Alarm Detector with Digital Display and Sound Alarm for Home 2pcs
First Alert 9120BA Hardwire Smoke Alarm w/ 9V Battery, Smoke Detector
6
First Alert SC9120BA Hardwire Combination Carbon Monoxide and Smoke Alarm
First Alert
8.7
10% off
7
Kidde P4010ACLEDSCOCA 120 VAC Integrated 3-in-1 LED Strobe and 10-Year Talking Smoke & CO Alarm
Panasonic
8.5
8
First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm
First Alert
8.2
9
Combination Smoke and Carbon Monoxide Detector Alarm, Beeps Warning Smoke Co Alarm Clock for Travel Home Bedroom Living Room Basement Attics Cars, Battery Operated, Comply with UL 217/UL 2034, 1 Pack
GLBSUNION
8.0
10% off
10
Kidde P3010CU Photoelectric Smoke & Carbon Monoxide Alarm with Voice Warning System
Kidde
7.7
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