F-7First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery
F-7First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery. Shipped with USPS Ground Advantage.
First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery
Through early warning interconnect, when one alarm sounds, all compatible. Alarm indicator visually identifies the unit that initiated the alarm. Alarm Smoke. Sensor Type Ionization.