First Alert Interconnect Hard-wired W/battery Back-up Ionization Smoke Detector 1 Pk

Brand Name: First Alert *CSA Listed: *ETL Listed: *Number in Package: 1 *Packaging Type: Carded *Power Type: Hard-Wired w/Battery Back-up *Product Type: Smoke Detector *Sensor Type: Ionization *Sub Brand: Interconnect *Test and or Reset Button: Yes *UL Listed: *Volts: *Batteries Included: *Battery Size: *Warranty: 10 year *Protection Level: Superior Sound Level: 85dB at 10 ft. *Level of Protection: Superior *Type: Smoke Alarm *Height: 2.25 in. *Length: 5.69 in. *Width: 5.69 in.