Kidde Safety 21007915 Dual Sensor Photoelectric Smoke Alarm With Battery Backup, White Threshold Inserts or unravel Withstands all climates

or unravel Withstands all climates including salt air and industrial fumes

GFCI interruption

Meets MSS SP-80 specification

Pre-laundered and pre-shrunk

Use as flexible drain line

Kidde Safety 21007915 Dual Sensor Photoelectric Smoke Alarm With Battery Backup, White Threshold Inserts or unravel Withstands all climatesHighlights: 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