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Customer Reviews
7/15/2020
Reviewer: Beverly London
Product was easy to install and the correct match to previous smoke alarms. Product was delivered very quickly.
First Alert Hardwired Smoke Alarm with Battery Backup - 9120B
Easy replacement. - 7/15/2020
Reviewer: Stephen Dyleski
My detectors were 10 years old. I ordered from the First alert store. I waited a few weeks because they were on back order. They arrived and I replaced all 3 in 15 minutes with no problem. I saved a lot compared to local retail prices.
First Alert Hardwired Smoke Alarm with Battery Backup - 9120B
7/14/2020
Reviewer: mary smith
Love this smoke alarm. Long lasting.
First Alert 10 Year Battery Atom Photoelectric Micro Smoke Alarm - P1010 (1039765)
Smoke Detectors - 7/14/2020
Reviewer: Robert Dobesh
Very good price for six detectors. Replaced every one in the house for less than $10 apiece. Had all replaced in about 20 min. Very good deal.
First Alert Hardwired Smoke Alarm with Battery Backup - 9120B
Mhm order - 7/14/2020
Reviewer: marshall moore
Items worked well easy install.
First Alert Hardwired Smoke Alarm with Battery Backup - 9120B