Kidde AC Hardwired Interconnect Smoke Alarm with Hush™ Category_Sanding & Abrasives Rigid PVC construction

Rigid PVC construction

Proven durable and effective for years of maintenance free performance

Pre-stripped wiring harness with tinned strands

Fits screen or storm doors 1" to 1-1/4" thick

Its high gloss porcelain finish is non porous and easy to clean

Kidde AC Hardwired Interconnect Smoke Alarm with Hush™ Category_Sanding & Abrasives Rigid PVC constructionThe 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