Kidde Safety 21007915 Dual Sensor Photoelectric Smoke Alarm With Battery Backup, White Spray Gun Accessories Expands approximately 60-percent during cure

Expands approximately 60-percent during cure

Latch fits sq

2'-4' twist-lok steel extention pole

Helps prevent dust

Protective metal shell

Kidde Safety 21007915 Dual Sensor Photoelectric Smoke Alarm With Battery Backup, White Spray Gun Accessories Expands approximately 60-percent during cureHighlights: 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