First Alert Smoke Alarm, Interconnect Hardwire Detector with 10-12 months Battery Backup, SMI105-AC, 3-Pack
Original price was: $109.99.$79.99Current price is: $79.99.
adrian Arceneaux
Value: $109.99 - $79.99
(as of Nov 25, 2025 08:52:32 UTC – Particulars)
The First Alert SMI105-AC Interconnect Hardwire Smoke Alarm with 10-12 months Battery Backup makes use of First Alert’s Precision Detection superior sensing expertise and meets new trade requirements. Interconnect a number of alarms collectively to assist present an early warning all through your entire residence and have peace of thoughts understanding the 10-year battery backup supplies steady safety within the occasion of an influence outage.
First Alert’s Precision Detection superior sensing expertise complies with new trade requirements to cut back cooking nuisance alarms and supplies early warning within the occasion of a house fireplace emergency
10-12 months battery backup supplies steady safety throughout energy outages
By way of early warning interconnect, when one alarm sounds, all appropriate* alarms will sound
Alarm indicator visually identifies the unit that initiated the alarm
Finish-of-life warning lets you realize when it’s time to exchange the alarm
Clients say
Clients discover the smoke detector simple to put in and contemplate it a fantastic substitute for older items, providing good worth for cash. The performance receives blended suggestions, with some items randomly false alarming. The battery life and lifespan additionally get blended opinions – whereas prospects respect the 10-year backup battery, some report it does not final, and whereas some items final 5 to 10 years, others do not meet the 10-year declare. The wiring receives blended suggestions, with prospects noting that the connecting wires are the identical as anticipated.
Original price was: $109.99.$79.99Current price is: $79.99.
