Photoelectric/Ionization Smoke Alarm, Hardwired w/Battery Backup Upholstery & Fabric Cleaners zinc plated to resist rust

zinc plated to resist rust

Industrial Grade

allows installer to adjust box to any wall thickness

diameter x 7 In

tip over shut off

Photoelectric/Ionization Smoke Alarm, Hardwired w/Battery Backup Upholstery & Fabric Cleaners zinc plated to resist rust120V, Hardwired Photoelectric & Ionization Smoke Alarm, With Battery Back Up, Double Protection For Both Flaming & Smoldering Fires, Dual Photoelectric & Ionization Smoke Sensing Technologies, Includes 2 Latching Features, 1 Alarm Latch Easily Identifies An Initiating Alarm Even After Alarm Condition Has Subsided, Second Is A Low Battery Latch That Identifies Which Unit Is In Low Battery Condition By Blinking The Green Power Light, Has 2 Silence