![Hardwired Heat Alarm with Battery Backup, BRK Brands HD6135FB - Combination Smoke Carbon Monoxide Detectors - Amazon.com 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_SX679_.jpg)
Hardwired Heat Alarm with Battery Backup, BRK Brands HD6135FB - Combination Smoke Carbon Monoxide Detectors - Amazon.com
![X-Sense 10-Year Battery Smoke Detector, Photoelectric Fire Smoke Alarm with LED Indicator & Silence Button, SD2K0AX, Pack of 3 - - Amazon.com X-Sense 10-Year Battery Smoke Detector, Photoelectric Fire Smoke Alarm with LED Indicator & Silence Button, SD2K0AX, Pack of 3 - - Amazon.com](https://m.media-amazon.com/images/I/6150PkSHc8L._AC_SY355_PIbundle-3,TopRight,0,0_SH20_.jpg)
X-Sense 10-Year Battery Smoke Detector, Photoelectric Fire Smoke Alarm with LED Indicator & Silence Button, SD2K0AX, Pack of 3 - - Amazon.com
![Amazon.com: Kidde Smoke Detector with Lithium Battery, LED Lights & Replacement Alert : Everything Else Amazon.com: Kidde Smoke Detector with Lithium Battery, LED Lights & Replacement Alert : Everything Else](https://m.media-amazon.com/images/I/61HzX4sq5VS._AC_SY355_.jpg)
Amazon.com: Kidde Smoke Detector with Lithium Battery, LED Lights & Replacement Alert : Everything Else
![X-Sense SD03 10-Year Battery Smoke Detector Alarm, ETL Listed Fire Alarm with Photoelectric Sensor, Auto-Check & Silence Button - - Amazon.com X-Sense SD03 10-Year Battery Smoke Detector Alarm, ETL Listed Fire Alarm with Photoelectric Sensor, Auto-Check & Silence Button - - Amazon.com](https://m.media-amazon.com/images/I/716lwofwHgL._AC_SY355_.jpg)
X-Sense SD03 10-Year Battery Smoke Detector Alarm, ETL Listed Fire Alarm with Photoelectric Sensor, Auto-Check & Silence Button - - Amazon.com
![X-Sense SD01 Escape Light Smoke Alarm Detector, 10-Year Lithium Battery Fire Alarm with LED Indicator & Silence Button, Compliant with UL 217 Standard, 6-Pack - - Amazon.com X-Sense SD01 Escape Light Smoke Alarm Detector, 10-Year Lithium Battery Fire Alarm with LED Indicator & Silence Button, Compliant with UL 217 Standard, 6-Pack - - Amazon.com](https://m.media-amazon.com/images/I/71oUy7AcogL._AC_SY355_.jpg)
X-Sense SD01 Escape Light Smoke Alarm Detector, 10-Year Lithium Battery Fire Alarm with LED Indicator & Silence Button, Compliant with UL 217 Standard, 6-Pack - - Amazon.com
![Photoelectric Smoke Detector, 5 Packs Portable Smoke and Fire Alarm Sensor with 9V Battery Operated,UL Listed - - Amazon.com Photoelectric Smoke Detector, 5 Packs Portable Smoke and Fire Alarm Sensor with 9V Battery Operated,UL Listed - - Amazon.com](https://m.media-amazon.com/images/I/61n-Q6MTBrL._AC_SY355_.jpg)
Photoelectric Smoke Detector, 5 Packs Portable Smoke and Fire Alarm Sensor with 9V Battery Operated,UL Listed - - Amazon.com
![Kidde I4618AC Alarm Hardwire Smoke Detector with 9V Backup and Front Load Battery Door | Model i4618, White - Kiddie Ka F Adaptor - Amazon.com Kidde I4618AC Alarm Hardwire Smoke Detector with 9V Backup and Front Load Battery Door | Model i4618, White - Kiddie Ka F Adaptor - Amazon.com](https://m.media-amazon.com/images/I/61NhWaKpE8L._AC_SY355_.jpg)
Kidde I4618AC Alarm Hardwire Smoke Detector with 9V Backup and Front Load Battery Door | Model i4618, White - Kiddie Ka F Adaptor - Amazon.com
![X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2K0AX, Pack of 5 - - Amazon.com X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2K0AX, Pack of 5 - - Amazon.com](https://m.media-amazon.com/images/I/61v0z3apofS._AC_SY355_.jpg)
X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2K0AX, Pack of 5 - - Amazon.com
![X-Sense Wireless Interconnected Smoke Detector Fire Alarm with Over 820 feet Transmission Range, XS01-WR Link+ - - Amazon.com X-Sense Wireless Interconnected Smoke Detector Fire Alarm with Over 820 feet Transmission Range, XS01-WR Link+ - - Amazon.com](https://m.media-amazon.com/images/I/61Q5MZEev0L._AC_SY355_.jpg)
X-Sense Wireless Interconnected Smoke Detector Fire Alarm with Over 820 feet Transmission Range, XS01-WR Link+ - - Amazon.com
![Amazon.com: Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert : Everything Else Amazon.com: Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert : Everything Else](https://m.media-amazon.com/images/I/61tI9Tu-zIL._AC_SY355_.jpg)
Amazon.com: Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert : Everything Else
![X-Sense Smoke Detector Alarm, 10 Years Battery-Operated Smoke and Fire Alarm with Photoelectric Sensor, Compliant with UL 217 Standard, SD06 (Not Hardwired) - - Amazon.com X-Sense Smoke Detector Alarm, 10 Years Battery-Operated Smoke and Fire Alarm with Photoelectric Sensor, Compliant with UL 217 Standard, SD06 (Not Hardwired) - - Amazon.com](https://m.media-amazon.com/images/I/71k2Mea68lL._AC_SY355_.jpg)
X-Sense Smoke Detector Alarm, 10 Years Battery-Operated Smoke and Fire Alarm with Photoelectric Sensor, Compliant with UL 217 Standard, SD06 (Not Hardwired) - - Amazon.com
![Amazon.com: SITERWELL Smoke Detector , Smoke Alarm with Photoelectric Sensor and 9V Battery Operated(Include), 10-Year Life Time Fire Alarm with UL Listed, Fire Safety for Kitchen,Home,Hotel, GS528A , 4 Packs : Health Amazon.com: SITERWELL Smoke Detector , Smoke Alarm with Photoelectric Sensor and 9V Battery Operated(Include), 10-Year Life Time Fire Alarm with UL Listed, Fire Safety for Kitchen,Home,Hotel, GS528A , 4 Packs : Health](https://m.media-amazon.com/images/I/71MZBkBUoJL._AC_SY355_.jpg)
Amazon.com: SITERWELL Smoke Detector , Smoke Alarm with Photoelectric Sensor and 9V Battery Operated(Include), 10-Year Life Time Fire Alarm with UL Listed, Fire Safety for Kitchen,Home,Hotel, GS528A , 4 Packs : Health
![Amazon.com: First Alert Onelink Safe & Sound - Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home Speaker with Amazon Alexa Amazon.com: First Alert Onelink Safe & Sound - Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home Speaker with Amazon Alexa](https://m.media-amazon.com/images/I/81LqUU2vHTL._AC_SY355_.jpg)
Amazon.com: First Alert Onelink Safe & Sound - Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home Speaker with Amazon Alexa
![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/61U6mvg-jxS._AC_SY355_.jpg)
X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX, Pack of 5 - - Amazon.com
![Photoelectric Smoke Alarm, ARDWOLF 2 Pack Fire Alarm with UL Listed GS528A Battery-Operated (9V Battery Included), 10 Years Life Time, Save Lives When Fire Happen at Home - - Amazon.com Photoelectric Smoke Alarm, ARDWOLF 2 Pack Fire Alarm with UL Listed GS528A Battery-Operated (9V Battery Included), 10 Years Life Time, Save Lives When Fire Happen at Home - - Amazon.com](https://m.media-amazon.com/images/I/612u7FFi8YL._AC_SY355_.jpg)
Photoelectric Smoke Alarm, ARDWOLF 2 Pack Fire Alarm with UL Listed GS528A Battery-Operated (9V Battery Included), 10 Years Life Time, Save Lives When Fire Happen at Home - - Amazon.com
![Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush - Smoke Detectors - Amazon.com Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush - Smoke Detectors - Amazon.com](https://m.media-amazon.com/images/I/51QHd0Fa6QL._AC_SY355_.jpg)
Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush - Smoke Detectors - Amazon.com
![Amazon.com: SITERWELL Smoke Detector , Fire Alarm Smoke Detector with Photoelectric Sensor and 9V Battery Operated(Include), 10-Year Fire Alarm with UL Listed, Fire Safety for Kitchen,Home, GS528A , 2 Packs : Health Amazon.com: SITERWELL Smoke Detector , Fire Alarm Smoke Detector with Photoelectric Sensor and 9V Battery Operated(Include), 10-Year Fire Alarm with UL Listed, Fire Safety for Kitchen,Home, GS528A , 2 Packs : Health](https://m.media-amazon.com/images/I/71odtSRWR7L._AC_SY355_.jpg)
Amazon.com: SITERWELL Smoke Detector , Fire Alarm Smoke Detector with Photoelectric Sensor and 9V Battery Operated(Include), 10-Year Fire Alarm with UL Listed, Fire Safety for Kitchen,Home, GS528A , 2 Packs : Health
![SITERWELL Smoke Detector , 10-Year Fire Alarm Smoke Detector with Built-in 3V Battery and Photoelectric Technology, Fire Detector with Low Battery Warning and Silence Fuction, UL217, GS508 , 4 Packs - - Amazon.com SITERWELL Smoke Detector , 10-Year Fire Alarm Smoke Detector with Built-in 3V Battery and Photoelectric Technology, Fire Detector with Low Battery Warning and Silence Fuction, UL217, GS508 , 4 Packs - - Amazon.com](https://m.media-amazon.com/images/I/71KNlYIdVSL._AC_SY355_.jpg)
SITERWELL Smoke Detector , 10-Year Fire Alarm Smoke Detector with Built-in 3V Battery and Photoelectric Technology, Fire Detector with Low Battery Warning and Silence Fuction, UL217, GS508 , 4 Packs - - Amazon.com
![Ecoey Smoke Detector Fire Alarm with Photoelectric Technology, Fire Detector with Test Button and Low Battery Signal, Fire Alarm for Bedroom and Home, FJ136GB, 2 Pack - - Amazon.com Ecoey Smoke Detector Fire Alarm with Photoelectric Technology, Fire Detector with Test Button and Low Battery Signal, Fire Alarm for Bedroom and Home, FJ136GB, 2 Pack - - Amazon.com](https://m.media-amazon.com/images/I/61IHjUwxH-L._AC_SY355_.jpg)
Ecoey Smoke Detector Fire Alarm with Photoelectric Technology, Fire Detector with Test Button and Low Battery Signal, Fire Alarm for Bedroom and Home, FJ136GB, 2 Pack - - Amazon.com
![Smoke Detector Fire Alarm, 2 Packs Photoelectric Smoke Detectors with UL Listed, 9V Battery Operated Smoke Detector (9V Battery Included), 10 Years Life Time, Fire Safety for Home, Hotel, School etc - - Amazon.com Smoke Detector Fire Alarm, 2 Packs Photoelectric Smoke Detectors with UL Listed, 9V Battery Operated Smoke Detector (9V Battery Included), 10 Years Life Time, Fire Safety for Home, Hotel, School etc - - Amazon.com](https://m.media-amazon.com/images/I/519cnGA2D7L._AC_SY355_.jpg)
Smoke Detector Fire Alarm, 2 Packs Photoelectric Smoke Detectors with UL Listed, 9V Battery Operated Smoke Detector (9V Battery Included), 10 Years Life Time, Fire Safety for Home, Hotel, School etc - - Amazon.com
![X-Sense Mini Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, XS01, 6-Pack - - Amazon.com X-Sense Mini Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, XS01, 6-Pack - - Amazon.com](https://m.media-amazon.com/images/I/71Rs7IHIGmL._AC_SY355_.jpg)