BRK 1046850 Interconnectable Ion Smoke Alarm with 10-Year Battery Backup

Hardwired smoke alarm with 10-year factory-locked battery backup provides continuous protection even during power outages—no battery changes needed for a decade. Advanced sensing technology delivers early warning detection while reducing false alarms from cooking. The latching alarm indicator visually shows which unit triggered the alarm or signals low battery status. Interconnects with compatible alarms (up to 12 smoke alarms and 6 other devices) so when one sounds, all connected units activate. One-touch test and silence button lets you easily verify operation or temporarily quiet the alarm.