Kidde Safety 21007915 Dual Sensor Photoelectric Smoke Alarm With Battery Backup, White Popcorn Poppers Single glass thickness strength sizes

Single glass thickness strength sizes as indicated

Highly polished and anodized

The FastFit family expands to include Material4X durability

Nominal Size: 1-1/8"

Cushion Color: Beige

Kidde Safety 21007915 Dual Sensor Photoelectric Smoke Alarm With Battery Backup, White Popcorn Poppers Single glass thickness strength sizesHighlights: Color : White Dual sensor contains both a photoelectric & ionization sensor providing dual sensor protection in your home Hush feature temporarily silences nuisance alarms Battery backup provides protection even during a power outage Red LED flashes every 30 40 seconds to indicate that the smoke alarm is operating properly Test Reset button tests units electronic circuitry & horn Box Pack