Photo 1 of First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 3-Pack

Double tap image to zoom

Photo 1 of First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 3-PackPhoto 2 of First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 3-Pack