Aico smoke alarm ionisation mains smoke alarm cw 9v battery backup e10006
Ionisation mains smoke alarm cw 9v battery backup the ionisation smoke alarm runs on 230v ac mains power it has a 9v battery backup which can last up to 4 years in standby mode and capable of powering the alarm for up to 2 years without mains power the alarm gives a fire warning when smoke enters the alarm