Kidde AC Hardwired Interconnect Smoke Alarm with Hush™ Category_Office & School Supplies memory backup and other high-drain

memory backup and other high-drain applications

will not absorb moisture or freeze

Tamper Resistant

Refill tube and clip

3 Touch screen fingertips for use with mobile devices

Kidde AC Hardwired Interconnect Smoke Alarm with Hush™ Category_Office & School Supplies memory backup and other high-drainThe Kidde i12040A 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