The First Alert Hardwired 120-Volt AC Ionization Smoke Alarm with Adapter Plugs can be instrumental in protecting your family and your home in the event of a fire. This hardwired smoke detector acts as an alarm wired directly into your home's electrical system. Intuitive additions such as a side battery backup drawer ensure that your alarm will perform in the event of a power outage. The inclusion of adapter plugs removes the stress and burden of replacing other non-First Alert branded detectors without rewiring.
A mute feature has been included to quickly silence nuisance alarms, while a single button accesses the functionality of your alarm. Convenience and overall accessibility have been addressed with the ability to integrate up to (12) other First Alert hardwired alarms. The installation process has also been rendered even easier with the addition of a universal mounting bracket as well as tamper proof locking pins. The First Alert SA9120BPCN 120-Volt AC Smoke Alarm meets UL standards and features a 10 year limited warranty.
Average Customer Rating Based on 12 reviews:
Excellent - 05/29/2017
Reviewer: Michael Heffernan
Great product, easy replacement for direct wired detectors that had been replaced with battery powered ones.
Good price fast shipping and just as described - 01/04/2017
Reviewer: cary mccafferty
5 star! I called first to ensure I ordered correctly. Awesome customer service
Reviewer: Bill Hoffman
Good service for an item I could not find locally.
Perfect! - 08/18/2016
Reviewer: Donnette Plunkett
Ordered these as replacements for 11 year old units that were installed when our house was built that had gone bad. Installation could not have been easier using the adapter plugs! Did have to switch out the base attachment as well, but that too was very simple to do.
Perfect replacement - 07/29/2016
Reviewer: Johnny Davenport
Fast and easy installation. Perfect for replacement
First Class - 06/29/2016
Reviewer: craig copeland
My order of 6 smoke detectors arrived quickly after I placed it and the units installed with no problems. Very satisfied.
Reviewer: Cathy Petkus
Hardest part of changing out the 10+ year old units was opening the package. Simply unplugged the old units, added the adapter and then swapped the trim/mounting plate with 2 screws. Attached it to the ceiling... Tested it...beep...beep...success! Simple, fast, and it fits. Enough said.
Reviewer: Gerry Kircher
Bought two of these alarms and had both installed in just a few minutes! Took longer to get the power turned off to the two locations than it did to install them. Alarm test works and hope they never get tested operationally!
Reviewer: Troy Anderson
The order arrived sooner than I thought. I replaced smoke detectors that were in the house when I bought it 12 years ago. They still worked but I wanted to replace. I ordered units with different connectors not knowing what I needed. I could have saved some money because he new units have he Same connection as the old unit so it was very easy to swap out. I will order from first alert again.
Reviewer: Lizeth Baldon
I'm very pleased with my smoke detectors. I feel safe at home now.