Customer Reviews For The First Alert 9120B Hardwired Smoke Alarm with Battery Backup
GREG
May 19, 2023PERFECT
The 9120B smoke alarm arrived promptly and was very easy to install. I am very satisfied with the purchase.
John W
May 2, 2023Easy product to install and was shipped right away!
Elizabeth M
April 21, 2023Perfect fit and received quickly
Alsome fast and reliable products
Elizabeth M
April 10, 2023Perfect fit and received quickly
Alsome fast and reliable products
Sandy P
March 23, 2023Smoke detector
I love my First alert smoke detector. I love the fact that I can order directly from the company and not have a middle middleman.
Kenneth C
March 15, 2023Easy to Install
Just installed the 9120B Smoke Alarm after painting the hallway celling. This model was the replacement for the smoke alarm that was installed in the celling since 1992, it was really time to update it and it was very easy to do. The alarm looks great and it appears to be doing what it suppose to do, monitoring for a fire. I like it, no false alarms and I think it will last 10 years with no problem.
Laurna C
March 14, 2023Great product
Great product, easy to install and price is great when comparing to others.
Robert M
March 12, 2023Received just as advertised in a timely fashion.
Received just as advertised in a timely fashion.
Randy P
March 7, 2023Great detector
I have 13 of these is my house. They are easy to wire and install. They work great. I would and have recommend them to family and friends. Great product.
Glenn P
February 28, 2023Smoke Dector
Very good unit
Brenda S
February 24, 2023Easy to install, good product
I replaced all of the smoke detectors in our home, and chose these after a lot of research. Good value, good price, and easy to install.
Glenn P
February 20, 2023smoke dector
Very satisfied with alarm
Hazem Y
February 6, 2023Great Product
Great product with good price.
sylvia p
January 30, 2023It was just what I needed
Now I know that I can come directly to the site to get what I need
Luis P
January 27, 2023Unit tested as described in the instructions. Unit fitted nicely on the same place of the old unit without having to do any additional alteration and installation was quite easily by following all the steps in the installation instructions.
jeff s
January 3, 2023Low cost, fast shipping, great service
When my wired First Alert smoke alarm died after 8 years, I was happy to find an identical one on firstalertstore.com, at low cost with fast shipping.
Debbie J
December 30, 2022First Alert
Very easy and cheaper way to replace your smoke alarm
Debbie J
December 26, 2022First Alert
Very easy and cheaper way to replace your smoke alarm
Nicole W
December 11, 2022Works As Deacribed
Shipping was fast and was easy to install. Still having my other alarms going off for no reason, so just purchased 5 more.
Son N
November 25, 2022First Alert 9120B Hardwired Smoke Alarm with Battery Backup
Shipped quick and working good.