BRK BRANDS/FIRST ALERT 9120B 120V Smoke/Fire Alarm

SKU: 2658287343_2

Brand: First Alert

Product Description

Smoke alarm. 120V AC wired-in smoke alarm with 9V battery back-up. Ionization sensor detects fast flaming fires. Battery compartment swings out, making battery installation easier and faster. Universal mounting bracket centers on any size electrical box