First Alert SA9120BCN 120V Electric Smoke Alarm

SKU: 2658287372_2

Brand: First Alert

Product Description

Smoke alarm. 120V AC wired-in smoke alarm with 9V battery back-up. Alarm silencer feature quiets unwanted alarms. Designed for quick and easy installation. Universal mounting bracket centers on any size electrical box up to 4 octagon. Pivoting side-loa