Kidde AC Hardwired Interconnect Smoke Alarm with Hush™

The 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 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.

This smoke alarm is available in a 6-piece cut case with tray for easy display as well as a 6-piece bulk pack for contractors and property owners. This unit is a UL Listed product with a 10-year limited warranty.

120V AC/DC Wire-in Smoke Alarm Battery Backup Model i12040A
Ionization Sensing Technology.

One button design (operates Hush™ and test).

Large mounting base.

9V Battery Backup (included).

Tamper resist feature.

Alarm memory.

Pre-stripped wiring harness with tinned strands.

UL listed.

Part #: 21006378