Kidde Safety 21007915 Dual Sensor Photoelectric Smoke Alarm With Battery Backup, White Spray Gun Accessories Helps prevent dust

Helps prevent dust

Expands approximately 60-percent during cure

"IRWIN INDUSTRIAL" Wood Boring Bit Set

Round construction and elevated bottom encourage circulation of air around can to disperse heat and reduce moisture build-up and rusting

Spiral plate for more grip

Kidde Safety 21007915 Dual Sensor Photoelectric Smoke Alarm With Battery Backup, White Spray Gun Accessories Helps prevent dustHighlights: 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