Electrical

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup

First Alert CO400 Battery Operated Carbon Monoxide Alarm

First Alert 1046793 Battery-Operated 2-in-1 Smoke & CO Alarm with Slim Profile Design

First Alert SCO501CN-3ST Wireless Interconnected Combo Smoke & CO Alarm w/ Voice Alerts

First Alert SMI100 Battery-Operated Smoke Alarm

First Alert/Brk FG200 Smoke Alarm, Residential

First Alert / BRK Electronics FG250B Dual Ionization Smoke Alarm with 9-volt Battery