Kidde Safety 900-0102 CO/Smoke Detector

Easy identification voice warns FIRE! Fire when smoke/fire is detected. proven detection state-of-the-art Ionization sensor. Low battery warning: Unit chirps once, voice warn low battery and red led light flashes. Carbon alarm easy identification WARING! Carbon monoxide when CO levels become dangerous, most accurate state-of-the-art Carbon Monoxide sensors simultaneously.Battery operated unit provides protection even during a power outage.