Best Smoke Alarm Types

First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm

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

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

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 Smoke and CO Alarm, SC7010BA, White

First Alert SC9120BA Hardwire Combination Carbon Monoxide and Smoke Alarm

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

First Alert Battery Operated Wireless Interconnect Smoke and Carbon Monoxide Alarm

Carbon Monoxide Detector,CO Alarm Detector with Digital Display and Sound Alarm for Home 2pcs

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