Add some extra safety measures to your home with Kidde 21007581 i4618 Smoke Alarm. This smoke detector is an AC/DC powered, ionization smoke alarm that operates on a 120V power source with 9V battery backup. The ionization sensing alarm is able to detect fire particles sooner than photoelectric alarms.
Kidde i4618 21007581 Features:
- Front loading battery door for easy and convenient replacement
- Hush feature quickly silences nuisance alarms
- Alarm memory flashes red LED to indicate which unit initiated the alarm in an interconnected system
- Inter-connectable with up to 24 alarms