Best Fire Alarm System Smoke Detector

Kidde Smoke Detector, Hardwired with Battery Backup & Interconnect, Battery Included

First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm

FIRST ALERT Smoke and CO Alarm, SC7010BA, White

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

Kidde I12040CA 120V AC (Hardwired) Ionization Smoke Alarm with 9V Battery Backup and Hush Button, White

First Alert Battery Operated Wireless Interconnect Smoke and Carbon Monoxide Alarm

First Alert 9120BA Hardwire Smoke Alarm w/ 9V Battery, Smoke Detector

First Alert SC9120BA Hardwire Combination Carbon Monoxide and Smoke Alarm

Kidde P3010CU Photoelectric Smoke & Carbon Monoxide Alarm with Voice Warning System

Kidde P4010ACLEDSCOCA 120 VAC Integrated 3-in-1 LED Strobe and 10-Year Talking Smoke & CO Alarm