First Alert 3120B Smoke Alarm, Photoelectric Sensor, 85 dB, White Repair on average

on average

Cinch installs in mere minutes and lasts for years

Use for gaskets

Parabolic flute design improves chip ejection in metal and wood drilling applications

Gauge : 17

First Alert 3120B Smoke Alarm, Photoelectric Sensor, 85 dB, White Repair on averageHighlights: Color : White Volts : 120 volt Power Type : Hard Wired w Battery Back up Sensor Type : Ionization Photoelectric Battery Size : AA Sound Level : 85 dB Batteries Included Photoelectric and ionization sensors for comprehensive smoke and fire detection Hardwired alarm includes battery backup for power outages Single button to test detector monthly or silence during a false alarm Latching features indicate low battery or originating alarm in a