Kidde AC Hardwired Interconnect Smoke Alarm with Hush™ USG Corporation Digital temperature display showing the

Digital temperature display showing the outlet water temperature setting

Interrupting rating is 10

Configured for climates where incoming water temperatures are in the 60 deg

Size 25” x 18”

Kidde AC Hardwired Interconnect Smoke Alarm with Hush™ USG Corporation Digital temperature display showing theThe 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