[shortdesc]

Alarm Type	Smoke
Power Source	Hardwired
Sensor	Ionization
Interconnects	Yes
Battery	9V

[/shortdesc]

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 ensure 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 a 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.

Don't know what type of smoke alarm is right for your home? Check out our guide on how to choose the right smoke detector for your home.

===

In The Box

1 x Smoke Alarm
1 x Mounting Bracket
1 x Power Connector
1 x Dust Cover

Info & Guides

User manual

Spec sheet

Kidde - i12040 Hardwired Interconnect Smoke Alarm with Hush (21006378)