BRK Electronics First Alert SCO5B 2 AA Batteries Operated Photoelectric Smoke Alarm and Carbon Monoxide Combo Alarm (Upgraded to SMCO210)

BRK Electronics First Alert SL177 120V AC Hardwired Hearing Impaired Smart Strobe (Upgraded to BRK-SLED177)

BRK Electronics First Alert SLED177 120V LED Strobe Light AC Hardwired Hearing Impaired

BRK Electronics First Alert ZCOMBO-G Two 1.5V AA Battery Operated Photoelectric Smoke and Carbon Monoxide Combo Alarm (Upgraded to SMCO410)

BRK Electronics SMCO600NV Battery Powered SC5 Smart Smoke & Carbon Monoxide Alarm

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

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

BRK First Alert SM100V-AC (1046721) Interconnect Hardwire Photoelectric Smoke Alarm with Battery Backup & Voice Alert

BRK First Alert SM110LED-AC (1046726) Hardwired Smoke Alarm with LED Strobe & 10-Year Battery Backup

BRK First Alert SM110V-AC (1048322) AC/DC Hardwired with Lithium Battery Back Up and Locked Battery Drawer Photoelectric Smoke Alarm

BRK First Alert SM200 (1046728) Battery powered, Low Profile, Smoke Alarm with Replaceable Battery and Silence Feature

BRK First Alert SM210 (1046741) 10-Year Battery Smoke Alarm with Slim Profile Design

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

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

BRK First Alert SM300-AC (1046759) Interconnect Hardwire Dual Sensor Photoelectric and Ionization Smoke Alarm with Battery Backup

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