first alert brk smoke alarm, interconnect hardwire detector with 10-year battery backup, smi105-ac, 3-pack precision detection smi105-ac 3-pack
As Is
Compare with Amazon
View on Amazon →
MSRP: $66.38
1 / 2
Click image to view full size
The First Alert SMI105-AC Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup uses First Alert's Precision Detection advanced sensing technology and meets new industry standards. 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.
Price Analysis
Sign in to unlock bid recommendations
Get personalized bidding strategies, value scores, and max bid recommendations based on real market data.
Sign InCompetition Level
-
Average Price
$1.81
Min Price
$0.00
Max Price
$7.50
Recently Sold
first alert brk smoke alarm, interconnect hardwire detector with 10-year battery backup, smi105-ac, 3-pack precision detection smi105-ac 3-pack
Elizabethtown - Peterson Drive$0.45
Final priceEnded Aug 06, 2026
first alert brk smoke alarm, interconnect hardwire detector with 10-year battery backup, smi105-ac, 3-pack precision detection smi105-ac 3-pack
Florence - Industrial Road$1.00
Final priceEnded Jul 13, 2026
first alert brk smoke alarm, interconnect hardwire detector with 10-year battery backup, smi105-ac, 3-pack precision detection smi105-ac 3-pack
Rogers - N Dixieland Rd.$0.00
Final priceEnded Jun 16, 2026
Compare with Amazon
View on Amazon →
MSRP: $66.38