Kidde i4618 120V AC Wire-in Smoke Alarm SKU #21007581
- Ionization Sensing Technology
- Battery backup included
- Hush button
- Alarm memory indicator
- New 360° mounting plate with tamper resistance
- Front load battery door
The Kidde i4618 is an AC/DC powered, ionization smoke alarm that operates on a 120V power source with 9V battery backup.
This alarm uses ionization sensing technology. Ionization sensing alarms may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms. Photoelectric sensing alarms may detect visible particles (associated with smoldering fires) sooner than ionization alarms.
Kidde strongly recommends that both ionization and photoelectric smoke alarms be installed to help insure maximum detection of the various types of fire that can occur within the home.
The front-loading battery door allows user to change the battery without removing the alarm from the mounting bracket making battery replacement easy and convenient.