Brand Name: First Alert *CSA Listed: *ETL Listed: *Number in Package: 1 *Packaging Type: Carded *Power Type: Plug-In w/Battery Back-up *Product Type: Carbon Monoxide Detector *Sensor Type: Electrochemical *Sub Brand: *Test and or Reset Button: Yes *UL Listed: Yes *Volts: 120 *Batteries Included: Yes *Battery Size: 9-volt *Warranty: 7 year Limited Parts and Labor








