![FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Adapter Plugs for Easy Replacement , White - Amazon.com FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Adapter Plugs for Easy Replacement , White - Amazon.com](https://m.media-amazon.com/images/I/71rFKNVkJbL._AC_UF894,1000_QL80_.jpg)
FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Adapter Plugs for Easy Replacement , White - Amazon.com
![Amazon.com: Kidde Smoke Detector, Hardwired Smoke Alarm with Battery Backup, Front-Load Battery Door, Test-Silence Button, White Amazon.com: Kidde Smoke Detector, Hardwired Smoke Alarm with Battery Backup, Front-Load Battery Door, Test-Silence Button, White](https://m.media-amazon.com/images/I/61g+fLHVWRL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Kidde Smoke Detector, Hardwired Smoke Alarm with Battery Backup, Front-Load Battery Door, Test-Silence Button, White
![Kidde FireX Hardwire Smoke Detector Alarm with Battery Backup | Model 21006931 - Smoke Detectors - Amazon.com Kidde FireX Hardwire Smoke Detector Alarm with Battery Backup | Model 21006931 - Smoke Detectors - Amazon.com](https://m.media-amazon.com/images/I/41n7BMPq4JL._AC_UF894,1000_QL80_.jpg)
Kidde FireX Hardwire Smoke Detector Alarm with Battery Backup | Model 21006931 - Smoke Detectors - Amazon.com
![Jemay Smoke Detector, Smoke Alarm with Advanced Photoelectric Technology, Smoke Detector with Test Button and Low Battery Reminder, Fire Alarm with Battery Backup Used in Home, AW106, 1 Pack - Amazon.com Jemay Smoke Detector, Smoke Alarm with Advanced Photoelectric Technology, Smoke Detector with Test Button and Low Battery Reminder, Fire Alarm with Battery Backup Used in Home, AW106, 1 Pack - Amazon.com](https://m.media-amazon.com/images/I/511rFwe+3KL._AC_UF894,1000_QL80_.jpg)
Jemay Smoke Detector, Smoke Alarm with Advanced Photoelectric Technology, Smoke Detector with Test Button and Low Battery Reminder, Fire Alarm with Battery Backup Used in Home, AW106, 1 Pack - Amazon.com
![Kidde Fire Sentry Smoke Detector, 9V Battery Powered Smoke Alarm, 4 Inch Compact Design - Amazon.com Kidde Fire Sentry Smoke Detector, 9V Battery Powered Smoke Alarm, 4 Inch Compact Design - Amazon.com](https://m.media-amazon.com/images/I/61pLrgxbrPL._AC_UF894,1000_QL80_.jpg)
Kidde Fire Sentry Smoke Detector, 9V Battery Powered Smoke Alarm, 4 Inch Compact Design - Amazon.com
![Kidde PI2010 Hardwired Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup - Amazon.com Kidde PI2010 Hardwired Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup - Amazon.com](https://m.media-amazon.com/images/I/711+jzA8YQS.jpg)
Kidde PI2010 Hardwired Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup - Amazon.com
![Kidde Smoke Detector, 10-Year Battery, Photoelectric Sensor Wire-Free Interconnect Smoke Alarm, Voice Alert, White, 2 Count - Amazon.com Kidde Smoke Detector, 10-Year Battery, Photoelectric Sensor Wire-Free Interconnect Smoke Alarm, Voice Alert, White, 2 Count - Amazon.com](https://m.media-amazon.com/images/I/81C0a6gdeUS._AC_UF894,1000_QL80_.jpg)
Kidde Smoke Detector, 10-Year Battery, Photoelectric Sensor Wire-Free Interconnect Smoke Alarm, Voice Alert, White, 2 Count - Amazon.com
![Kidde Hardwired Smoke Detector with Safety Light, 9-Volt Battery Backup, Ideal for Hallways - Amazon.com Kidde Hardwired Smoke Detector with Safety Light, 9-Volt Battery Backup, Ideal for Hallways - Amazon.com](https://m.media-amazon.com/images/I/61jb978cRPL._AC_UF894,1000_QL80_.jpg)
Kidde Hardwired Smoke Detector with Safety Light, 9-Volt Battery Backup, Ideal for Hallways - Amazon.com
![First Alert Hardwired Heat Alarm with Battery Backup, BRK Brands HD6135FB - Combination Smoke Carbon Monoxide Detectors - Amazon.com First Alert Hardwired Heat Alarm with Battery Backup, BRK Brands HD6135FB - Combination Smoke Carbon Monoxide Detectors - Amazon.com](https://m.media-amazon.com/images/I/81bsIijtF7S._AC_UF894,1000_QL80_.jpg)
First Alert Hardwired Heat Alarm with Battery Backup, BRK Brands HD6135FB - Combination Smoke Carbon Monoxide Detectors - Amazon.com
![X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, 1-Pack - Amazon.com X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, 1-Pack - Amazon.com](https://m.media-amazon.com/images/I/81W+y5nZyHL._AC_UF894,1000_QL80_.jpg)
X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, 1-Pack - Amazon.com
![Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, White, 6 Pack - Amazon.com Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, White, 6 Pack - Amazon.com](https://m.media-amazon.com/images/I/71+yCw3ZpYL._AC_UF894,1000_QL80_.jpg)
Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, White, 6 Pack - Amazon.com
![Kidde Wireless Smoke Detector, AA Battery Operated (Included), Ionization Sensor Wire-Free Interconnect Smoke Alarm - Smoke Detectors - Amazon.com Kidde Wireless Smoke Detector, AA Battery Operated (Included), Ionization Sensor Wire-Free Interconnect Smoke Alarm - Smoke Detectors - Amazon.com](https://m.media-amazon.com/images/I/51l3jiFzBEL._AC_UF894,1000_QL80_.jpg)
Kidde Wireless Smoke Detector, AA Battery Operated (Included), Ionization Sensor Wire-Free Interconnect Smoke Alarm - Smoke Detectors - Amazon.com
![First Alert SA511CN2-3ST Wireless Interconnected Smoke Alarm with Voice Location, Battery Operated, Pack of 2 , WHITE - Smoke Detectors - Amazon.com First Alert SA511CN2-3ST Wireless Interconnected Smoke Alarm with Voice Location, Battery Operated, Pack of 2 , WHITE - Smoke Detectors - Amazon.com](https://m.media-amazon.com/images/I/71M0T94dr1L._AC_UF894,1000_QL80_.jpg)
First Alert SA511CN2-3ST Wireless Interconnected Smoke Alarm with Voice Location, Battery Operated, Pack of 2 , WHITE - Smoke Detectors - Amazon.com
![X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX, Pack of 5 - Amazon.com X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX, Pack of 5 - Amazon.com](https://m.media-amazon.com/images/I/71q9A+UYQLS._AC_UF894,1000_QL80_.jpg)
X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX, Pack of 5 - Amazon.com
![Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, 2 Pack - Amazon.com Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, 2 Pack - Amazon.com](https://m.media-amazon.com/images/I/61qZLxyqSyL._AC_UF894,1000_QL80_.jpg)
Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, 2 Pack - Amazon.com
![FIRST ALERT Hardwired Wireless Smoke Alarm with Photoelectric Sensor and Battery Backup, SA521CN-3ST , White - Smoke Detectors - Amazon.com FIRST ALERT Hardwired Wireless Smoke Alarm with Photoelectric Sensor and Battery Backup, SA521CN-3ST , White - Smoke Detectors - Amazon.com](https://m.media-amazon.com/images/I/612jnRAL4kL.jpg)
FIRST ALERT Hardwired Wireless Smoke Alarm with Photoelectric Sensor and Battery Backup, SA521CN-3ST , White - Smoke Detectors - Amazon.com
![First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery Operated , White - Combination Smoke Carbon Monoxide Detectors - Amazon.com First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery Operated , White - Combination Smoke Carbon Monoxide Detectors - Amazon.com](https://images-na.ssl-images-amazon.com/images/I/61oc78NKWaL._AC_UL600_SR600,600_.jpg)
First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery Operated , White - Combination Smoke Carbon Monoxide Detectors - Amazon.com
![Kidde Smoke Detector, 10-Year Battery, LED Indicators, Replacement Alert, Test-Reset Button - Amazon.com Kidde Smoke Detector, 10-Year Battery, LED Indicators, Replacement Alert, Test-Reset Button - Amazon.com](https://m.media-amazon.com/images/I/61HzX4sq5VS._AC_UF894,1000_QL80_.jpg)
Kidde Smoke Detector, 10-Year Battery, LED Indicators, Replacement Alert, Test-Reset Button - Amazon.com
![Kidde KN-COSM-IBA Hardwire Combination Smoke Carbon Monoxide Detector Battery Backup Voice Warning Interconnectable (2-Pack) - Amazon.com Kidde KN-COSM-IBA Hardwire Combination Smoke Carbon Monoxide Detector Battery Backup Voice Warning Interconnectable (2-Pack) - Amazon.com](https://images-na.ssl-images-amazon.com/images/I/61UO2uXHzOL._AC_UL600_SR600,600_.jpg)
Kidde KN-COSM-IBA Hardwire Combination Smoke Carbon Monoxide Detector Battery Backup Voice Warning Interconnectable (2-Pack) - Amazon.com
![First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup , White - Smoke Detectors - Amazon.com First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup , White - Smoke Detectors - Amazon.com](https://m.media-amazon.com/images/I/7144ir1zaOL._AC_UF894,1000_QL80_.jpg)
First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup , White - Smoke Detectors - Amazon.com
![Amazon.com: First Alert Onelink Safe & Sound - Battery Powered Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home Speaker with Amazon Alexa Amazon.com: First Alert Onelink Safe & Sound - Battery Powered Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home Speaker with Amazon Alexa](https://m.media-amazon.com/images/I/81LqUU2vHTL._AC_UF894,1000_QL80_.jpg)
Amazon.com: First Alert Onelink Safe & Sound - Battery Powered Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home Speaker with Amazon Alexa
![X-Sense 10-Year Battery Wireless Interconnected Smoke Detector Fire Alarm with Over 820 ft Transmission Range, SD19-W, 3-Pack - Amazon.com X-Sense 10-Year Battery Wireless Interconnected Smoke Detector Fire Alarm with Over 820 ft Transmission Range, SD19-W, 3-Pack - Amazon.com](https://m.media-amazon.com/images/I/61b7WpOK6lL._AC_UF894,1000_QL80_.jpg)
X-Sense 10-Year Battery Wireless Interconnected Smoke Detector Fire Alarm with Over 820 ft Transmission Range, SD19-W, 3-Pack - Amazon.com
![Kidde Smoke Detector, 9-Volt Battery Operated, Photoelectric Smoke Alarm, Battery Included - Smoke Detectors - Amazon.com Kidde Smoke Detector, 9-Volt Battery Operated, Photoelectric Smoke Alarm, Battery Included - Smoke Detectors - Amazon.com](https://m.media-amazon.com/images/I/41JL2VkJkuL._AC_UF894,1000_QL80_.jpg)
Kidde Smoke Detector, 9-Volt Battery Operated, Photoelectric Smoke Alarm, Battery Included - Smoke Detectors - Amazon.com
![SITERWELL Smoke Detector, 10 Year Smoke Alarm with Photoelectric Sensor and Built-in Battery, Fire Detector with Low Battery and Fault Warning for House and Bedroom, UL Listed, GS526A, 2 Packs - Amazon.com SITERWELL Smoke Detector, 10 Year Smoke Alarm with Photoelectric Sensor and Built-in Battery, Fire Detector with Low Battery and Fault Warning for House and Bedroom, UL Listed, GS526A, 2 Packs - Amazon.com](https://m.media-amazon.com/images/I/61No5r2ZACL._AC_UF894,1000_QL80_.jpg)