![220V de alimentación principal Alarma de humo con la batería - China Detector de humo, detectores de humo 220V de alimentación principal Alarma de humo con la batería - China Detector de humo, detectores de humo](https://image.made-in-china.com/2f0j00wVmUCMGjLWcf/220V-Mains-Power-Smoke-Alarm-with-Battery.jpg)
220V de alimentación principal Alarma de humo con la batería - China Detector de humo, detectores de humo
![First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery Operated , White First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery Operated , White](https://m.media-amazon.com/images/I/71a4TxlEdSL._AC_UF1000,1000_QL80_.jpg)
First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery Operated , White
![Kidde Nighthawk Battery Operated Carbon Monoxide Alarm, Basic (Kidde KN-COB- B-LS) | HomElectrical.com Kidde Nighthawk Battery Operated Carbon Monoxide Alarm, Basic (Kidde KN-COB- B-LS) | HomElectrical.com](https://www.homelectrical.com/_next/image?url=https%3A%2F%2Fwww.homelectrical.com%2Fsites%2Fdefault%2Ffiles%2Fstyles%2Fimage_500x500%2Fpublic%2Fimages%2Fproduct%2Funsorted2%2FKDD-21007308_1.jpg%3Ft%3D1453494808&w=1920&q=75)
Kidde Nighthawk Battery Operated Carbon Monoxide Alarm, Basic (Kidde KN-COB- B-LS) | HomElectrical.com
![X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year](https://m.media-amazon.com/images/I/81W+y5nZyHL._AC_UF894,1000_QL80_.jpg)