10 bestKidde Fire Alarmsof February 2026
112M consumers helped this year.
1
X-Sense Smart Smoke Detector Fire Alarm with Replaceable Battery, Wi-Fi Smoke Detector, App Notifications with Optional 24/7 Professional Monitoring Service, XS01-WX, 1-Pack
X-Sense
9.7
2
Kidde Smoke Detector & Carbon Monoxide Detector Combo with 10-Year Battery,White
Kidde
9.4
3
Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3
Kidde
9.2
4
Kidde RF-SM-DC Wireless Interconnect Battery-Operated Smoke Alarm
Kidde
8.9
5
Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm with Battery Backup
Kidde
8.6
6
Kidde Worry-Free Smoke Alarm, 2 pk.
Kidde
8.3
7
Kidde 9CO5-LP2 Carbon Monoxide Alarm, Battery Operated (11.5 X 11.5 X 7.5)
Kidde
8.1
8
Kidde Intelligent Detector Alarm Battery Operated Combination Smoke & Carbon Monoxide Detector Alarm | Model KN-COSM-XTR-BA
Kidde
7.8
9
Carbon Monoxide Detector ,CO Gas Monitor Alarm Detector Complies with UL 2034 Standards ,CO Sensor with LED Digital Display for Home,Depot,Battery Powered
FDUIOSPF
7.5
10
Kidde 468046 Potter Roemer Semi-Recessed 5-Pound Fire Exting
Kidde
7.2
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