First Alert – BRK SMI100-AC 9120B, Hardwire Smoke Alarm with Battery Backup 3Pcs
SMI100-AC, 9120B. Smoke Alarm. Battery Backup. First Alert. First Alert SMI100-AC. Battery Included. Number of Batteries. Year Manufactured.
First Alert SMI100-AC Hardwire Interconnect Smoke Alarm with Battery Backup 3Pcs
The First Alert SMI100-AC Hardwire Interconnect Smoke Alarm with Battery Backup is a reliable and secure choice for home protection. These white smoke alarms are hardwired for power and come with a 10-year manufacturer warranty. Each alarm includes a battery backup for added security, making them ideal for ensuring safety in any home. With a pack of 3 units, these First Alert smoke alarms provide peace of mind knowing that your home is safeguarded from potential fires.