Best Smoke Detectors

First Alert SCO5RVA Battery Operated Smoke Alarm + First Alert 9120LBLA Hardwire Smoke Alarm (10 Year Battery)

First Alert SC9120BA Hardwire Combination Carbon Monoxide and Smoke Alarm

First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm

Combination Smoke and Carbon Monoxide Detector Alarm, 2-Pack Beeps Warning Smoke and CO Alarms for Basements Travel Home Office House Bedroom Living Room Car, Battery Operated, Comply with UL 217/2034

First Alert SC9120A Hardwire Smoke & Carbon Monoxide Alarm

FIRST ALERT Smoke and CO Alarm, SC7010BA, White

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

5IN1 Plug in Smoke & Carbon Monoxide Detector& Combustible Natural Gas Alarm Combination Builti-in Backup Battery HD Screen [Smoke CO Gas Temp Humidity Sensor] for Home Indoor

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

Kidde i9010 Sealed Lithium Battery Power Smoke Alarm