![First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery , White, 1 Pack - Combination Smoke Carbon Monoxide Detectors - Amazon.com First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery , White, 1 Pack - Combination Smoke Carbon Monoxide Detectors - Amazon.com](https://m.media-amazon.com/images/I/71HBHi0J8iL.jpg)
First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery , White, 1 Pack - Combination Smoke Carbon Monoxide Detectors - Amazon.com
![Newest 2 in 1 LED Digital Gas Smoke Alarm Co Carbon Monoxide Detector Voice Warn Sensor Home Security Protection High Sensitive Newest 2 in 1 LED Digital Gas Smoke Alarm Co Carbon Monoxide Detector Voice Warn Sensor Home Security Protection High Sensitive](https://ae01.alicdn.com/kf/HTB10bgXaq1s3KVjSZFAq6x_ZXXa7/Newest-2-in-1-LED-Digital-Gas-Smoke-Alarm-Co-Carbon-Monoxide-Detector-Voice-Warn-Sensor.jpg)
Newest 2 in 1 LED Digital Gas Smoke Alarm Co Carbon Monoxide Detector Voice Warn Sensor Home Security Protection High Sensitive
![Kidde Firex Hardwired Combination Smoke and Carbon Monoxide Detector with Adapters and Voice Alarm 21029718 - The Home Depot Kidde Firex Hardwired Combination Smoke and Carbon Monoxide Detector with Adapters and Voice Alarm 21029718 - The Home Depot](https://images.thdstatic.com/productImages/2c2ff7a2-203d-4b34-9942-5573f0f9c1fe/svn/kidde-smoke-and-carbon-monoxide-detectors-21029718-e1_600.jpg)
Kidde Firex Hardwired Combination Smoke and Carbon Monoxide Detector with Adapters and Voice Alarm 21029718 - The Home Depot
![AEGISLINK Smoke and Carbon Monoxide Detector 10-Year Lifespan, Photoelectric Fire Alarm and Electrochemical CO Alarm AEGISLINK Smoke and Carbon Monoxide Detector 10-Year Lifespan, Photoelectric Fire Alarm and Electrochemical CO Alarm](https://c.shld.net/rpx/i/s/pi/mp/28761/prod_13868820429?src=http%3A%2F%2Fwww.ishopdir.com%2Fimage%2FI%2F71hd4o6OJ6L._AC_SL1500_.jpg&d=0d489eb9f8d8a4be15b0d562e057cb6652224fb6&hei=450&wid=450)
AEGISLINK Smoke and Carbon Monoxide Detector 10-Year Lifespan, Photoelectric Fire Alarm and Electrochemical CO Alarm
![Kidde KN-COSM-XTR-B (900-0216) (KN-COSM-XTR-BA) (21008700) Intelligent Alarm, Battery Operated Combination Carbon Monoxide, Fire and Smoke Alarm Kidde KN-COSM-XTR-B (900-0216) (KN-COSM-XTR-BA) (21008700) Intelligent Alarm, Battery Operated Combination Carbon Monoxide, Fire and Smoke Alarm](https://www.electricbargainstores.com/v/vspfiles/photos/KIDDE-KN-COSM-XTR-B-2T.jpg)
Kidde KN-COSM-XTR-B (900-0216) (KN-COSM-XTR-BA) (21008700) Intelligent Alarm, Battery Operated Combination Carbon Monoxide, Fire and Smoke Alarm
![Generic X-Sense Wireless Interconnected Smoke Detector Fire Alarm XS01-WR(1-Pack), Wireless Interconnected Carbon Monoxide Alarm XC01-W Generic X-Sense Wireless Interconnected Smoke Detector Fire Alarm XS01-WR(1-Pack), Wireless Interconnected Carbon Monoxide Alarm XC01-W](https://c.shld.net/rpx/i/s/pi/mp/28761/prod_13898489929?src=http%3A%2F%2Fwww.ishopdir.com%2Fimage%2FI%2F71tm5PcFK8L._AC_SL1500_.jpg&d=57e54e4abada91b9a39028d938826c252b71e898)
Generic X-Sense Wireless Interconnected Smoke Detector Fire Alarm XS01-WR(1-Pack), Wireless Interconnected Carbon Monoxide Alarm XC01-W
![First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White - Combination Smoke Carbon Monoxide Detectors - Amazon.com First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White - Combination Smoke Carbon Monoxide Detectors - Amazon.com](https://m.media-amazon.com/images/I/51RBX7hitxL._AC_UF894,1000_QL80_.jpg)