Sistema Combinado de Alarma de Humo y Monóxido de Carbono Kidde con Advertencia de Voz, a Batería

Features an alarm/voice message warning system - warns of hazards: "Fire, Fire" or "Warning Carbon Monoxide". Ionization smoke alarm technology. Front loading battery door enables you to replace batteries without disconnecting the unit from the mounting bracket. 2 AA batteries included.