First Alert Battery Operated 9V Ionization Smoke Alarm with Hush - Power Townsend Company
First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
First Alert Hardwired 120V Ionization Smoke Alarm (6-Pack) - Power Townsend Company
The Consumer Electronics Hall of Fame: BRK First Alert Smoke Alarm - IEEE Spectrum
First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location - Combination Smoke Carbon Monoxide Detectors - Amazon.com
Kidde Code One Smoke & Carbon Monoxide Detector, Hardwired with AA Battery Backup & Voice Alarm 21027519 - The Home Depot
First Alert HD6135FB BRK Brands Hardwired Heat Alarm with Battery Backup
The 4 Best Basic Smoke Alarms of 2023 | Reviews by Wirecutter
X-Sense SC07 Smoke and Carbon Monoxide Detector with 10-Year Battery
First Alert BRK SC9120LBL Hardwired Smoke and Carbon Monoxide (CO) Detector with 10 Year Sealed Battery Backup , White - Amazon.com
Kidde Code One Smoke Detector, Battery Powered with Ionization Sensor, Smoke Alarm 21008051 - The Home Depot