First Alert BRK SMI100-AC 9120B, Hardwire Interconnect Smoke Alarm – 12-Pack
SMI100AC, 9120B. Smoke Alarm. First Alert. Battery Included. Battery Backup. Read moreabout the condition. Number of Batteries. Country of Origin.
4-Pack General Purpose Smoke Detectors Fire Alarm Battery Operated Home Security
Has alarm test button. 4 x Smoke Alarm. – Usage: Fire, Smoke. – Photoelectric sensor for early detection from all directions.
First Alert SMC0600NV-AC Hardwired Smart Smoke & CO Detector, Battery Backup.
Mount plate, wire adapter and battery included. Does not include original box.