First Alert BRK 9120Bff-6 Hardwired Smoke Detector with Battery Backup, 6-Pack
Details
- BrandFirst Alert
- Power SourceBattery
- ColorWhite
- Product Dimensions2.2"D x 5.6"W
- Item Weight0.6 Pounds
- AlarmAudible
Description
🚨 Stay ahead of danger with smart, reliable smoke detection!
- LOUD CLEAR ALERTS - 85dB alarm cuts through noise to keep your home safe and sound
- BUILT TO LAST A DECADE - 10-year limited warranty means peace of mind that lasts
- EFFORTLESS INSTALLATION - Open mounting and side-load battery compartment save you time and hassle
- SEAMLESS HOME INTEGRATION - Connect up to 18 alarms for synchronized alerts across your space
- UNINTERRUPTED SAFETY POWER - 120V hardwired with 9V battery backup keeps you protected even during outages
The First Alert BRK 9120BFF-6 is a 6-pack of hardwired smoke detectors featuring 120V AC power with 9V battery backup for continuous operation during outages. Designed for easy installation with an open mounting system and side-load battery compartments, these alarms interconnect up to 18 units for comprehensive home coverage. Equipped with tamper-resistant locking pins, a loud 85dB alarm, and a 10-year limited warranty, this pack delivers trusted, long-lasting fire safety.
Specifications
| Brand | First Alert |
| Power Source | Battery Powered |
| Color | White |
| Product Dimensions | 2.2"D x 5.6"W x 5.6"H |
| Item Weight | 0.6 Pounds |
| Alarm | Audible |
| Sensor Type | Ionization |
| Number of Items | 6 |
| Manufacturer | First Alert |
| Style | Hardwired |
| UPC | 029054019387 029054019226 |
| Part Number | 9120BFF-6 |
| Item Weight | 9.6 ounces |
| Item model number | 9120BFF-6 |
| Batteries | 1 9V batteries required. (included) |
| Item Package Quantity | 1 |
| Certification | not_applicable |
| Included Components | Mounting brackets with hardware (6), 9-volt battery (6), First Alert BRK 9120B Hardwired Smoke Alarms with Battery Backup (6) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
Have a Question? See What Others Asked
Reviews
J**N
Fixed the chirping! No more setting off alarms while cooking!
We needed to replace 6 smoke set in our house that are hard wired. When 1 goes off they all scream! One was defective and kept chirping then another would start. Finally I ordered this set. They were easy to install with labeled wiring, come with long battery life and is nice to have a smoke detector that comes with covers to use while cooking. I have not had to cover the one closest to my kitchen and nothing has set it off like the last one.
B**N
Best value on the market.
The smoke detectors are a great value. Best value on the market. We have a hard wired system and it can be quite costly to replace all of the smoke detectors (we had to fail in the five years since we bought the house and then all of them were needing to be replaced. We switched everything out). It is a really small price to pay for peace of mind and family safety. As far as volume nobody’s gonna sleep through these ever.
E**.
easy to install
at a very good price, they were pretty easy to install, they replaced ones that were on the ceiling, so we had to use a ladder, but other than that they were easy to install, I put it off purchasing them because I was afraid I would get something that was hard to install, our old smoke alarms were going off in the middle of the night, so nice to have peace of mind.
Z**E
everyone should have some may save your life
couldn't go wrong with first alert easy to hook up and seem to do the job well no false alarms and very loud when tested
R**K
Smoke detectors
Works great easy to install
R**0
No more waking up in the middle of the night
Replaced 6 older style smoke detectors, getting false alarms, so basically unplug and plug new one in. Yes turn off the power first. The design is actually nice looking for a smoke detector. They have a soft green LED light which is visible thru the small opening which makes it easy to see if it is working. I have one up on a cathedral ceiling which needs a ladder to get to. Used a 10 yr battery in that one, we'll see. Instructions included if your starting from scratch but probably want to get a professional installer (electrician).
C**R
Easy to Install
Very easy to install. We replaced all smoke alarms on the main level of my house.
A**J
Easy to install
Replaced existing units without a problem.
Common Questions
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