BRK Electronics First Alert SC6W01 AC/DC Hardwired Combination Carbon Monoxide and Photoelectric Smoke Alarm with 2 AA Batteries Backup

BRK Eletronics First Alert CO511 OneLink Wireless Battery CO Alarm with Voice (Upgraded to SMCO500V)

BRK Electronics First Alert SA86C 120V AC/DC Hardwired with 9V Battery Backup Ionization Smoke Alarm (Upgraded to SM6W01)

BRK First Alert SM210V (1046757) 10-Year Battery Smoke Alarm with Voice Alerts (Upgraded to SM610)

BRK First Alert SMCO210V (1046808) 10-Year Battery-Operated 2-in-1 Smoke and CO Alarm with Voice and Location Alerts

BRK First Alert SM310 (1046767) 10-Year Sealed Battery Dual Sensor Smoke Alarm Features Ionization and Photoelectric Smoke Sensors

BRK Electronics First Alert SM6W10 AC/DC Hardwired Photoelectric Smoke Alarm with 10-Year Sealed Battery Backup

BRK Electronics SMCO600NV-AC Hardwired SC5 Smart Smoke & Carbon Monoxide Alarm

BRK Electronics First Alert SA4919C 120V AC/DC Hardwired with 9V Battery Backup Ionization Smoke Alarm (Upgraded to SM6W01)

BRK Electronics First Alert CO6W01 AC/DC Hardwired Carbon Monoxide Smoke Alarm with 2 AA Battery Backup

BRK Electronics First Alert SC601 DC 2 AA Battery Operated Combination Carbon Monoxide and Photoelectric Smoke Alarm

BRK First Alert SMCO200 (1046794) Low Profile Batteries Operated Photoelectric Smoke Alarm and Carbon Monoxide Combo Alarm

BRK First Alert SM210L (1046747) 10-Year Battery Smoke Alarm with Safety Path Light

BRK Electronics First Alert SM601 Battery Operated Photoelectric Smoke Alarm

BRK Electronics First Alert CO6B01 DC 9V Alkaline Battery Operated Carbon Monoxide Alarm

BRK Electronics First Alert CO7B01 DC 9V Alkaline Battery Operated Carbon Monoxide Alarm