The SMI105-AC interconnect hardwire smoke alarm with 10-year battery backup
Features First Alert's Precision Detection advanced sensing technology and meets industry standards
Precision Detection provides advanced protection early warning as well as a reduced number of nuisance cooking alerts
Interconnect multiple alarms together to help provide an early warning throughout your whole home and have peace of mind knowing the 10-year battery backup provides continuous protection in the event of a power outage
2/5/25
This item is amazing! High quality and it works exactly as described. Highly recommend!
1/17/25
Perfect in every way! From the packaging to the performance, this item truly delivers.
1/26/25
Amazing quality! This product is worth every bit of the five stars. I’m very impressed!
11/14/24
This product has surpassed my expectations! It performs flawlessly and looks great too.
1/25/24
So impressed with the quality and results! I will be purchasing more items from this brand.
9/30/24
This item is amazing! High quality and it works exactly as described. Highly recommend! ⭐⭐⭐⭐⭐