8 bestBattery Smoke Alarmsof June 2026
112M consumers helped this year.
1
First Alert SC9120BA Hardwire Smoke & Carbon Monoxide Alarm
First Alert
9.8
2
First Alert 9120BA Hardwired Smoke Alarm with 9V Backup Battery, Smoke Detector
First Alert
9.6
3
First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm
First Alert
9.3
4
Kidde Smoke Detector, Hardwired with Battery Backup & Interconnect, Battery Included
Kidde
9.0
8% off
5
Kidde 20SD10-CA 10-Year Battery Smoke Alarm (Replaces P3010B-CA)
Kidde
8.7
6
Kidde i9010 Sealed Lithium Battery Power Smoke Alarm
Kidde
8.4
7
First Alert FATPR710, 10-Year Sealed-Battery Photoelectric Smoke Alarm
First Alert
8.1
8
Ultra Life Battery UPVL-X 10 Year Smoke Detector Battery
Ultralife
7.8
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