First Alert Battery-Powered Photoelectric Smoke and Carbon Monoxide Combination Pack 2 each

Brand Name: First Alert *CSA Listed: *ETL Listed: *Number in Package: 2 *Packaging Type: Carded *Power Type: Battery-Powered *Product Type: Smoke and Carbon Monoxide Combination Pack *Sensor Type: Photoelectric *Sub Brand: *Test and or Reset Button: *UL Listed: *Battery Size: *Low Battery Indicator: *Batteries Included: Yes *Warranty: 10 year Level of Protection: Superior *Sound Level: 85dB at 10 ft. *CO Alarm Height: 1.5 in. *CO Alarm Length: 5 in. *CO Alarm Width: 3.4 in. *Smoke Alarm Height: 1 in. *Smoke Alarm Length: 5.13 in. *Smoke Alarm Width: 5.13 in.