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  • BRK Brands 9120 Hardwire Smoke Alarm (6 Pack)
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BRK Brands 9120 Hardwire Smoke Alarm (6 Pack)


Price: $61.99
Sale: $56.29 ($9.38 / Package) & FREE Shipping
You Save: $5.70 (9%)
In stock.
Usually ships within 2 to 3 days.
Ships from and sold by Lighting Sales LLC.
6 Pack
White
  • 120-volt hardwire ionization smoke alarm
  • Uses Smart Technology to reduce nuisance alarms
  • Features convenient silence/test button, dust cover, 85-decibel alarm
  • Latching alarm indicator identifies which unit triggered alarm
  • 10-year limited warranty
See more product details
7 new from $55.01
$56.29 ($9.38 / Package) & FREE Shipping In stock. Usually ships within 2 to 3 days. Ships from and sold by Lighting Sales LLC.

Frequently Bought Together

BRK Brands 9120 Hardwire Smoke Alarm (6 Pack) + First Alert SC9120B Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup + BRK Brands 9120B Hardwired Smoke Alarm with Battery Backup, Single Individual from Contractor Pack
Price for all three: $100.75

These items are shipped from and sold by different sellers.

Buy the selected items together


Product Information

Size Name: 6 Pack | Color Name: White
Technical Details
Part Number 9120-6
Item Weight9.6 ounces
Product Dimensions5.6 x 5.7 x 5.7 inches
Item model number9120-6
Size6 Pack
ColorWhite
Power Sourcedirect-wired-electric
  
Additional Information
ASINB00GH7S6QK
Best Sellers Rank #10,780 in Home Improvement (See top 100)
Shipping Weight3.9 pounds (View shipping rates and policies)
Date First AvailableNovember 6, 2013
  
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Product Description

Size Name: 6 Pack | Color Name: White

Introducing the revolutionary BRK 9120 series smoke alarms which have been redesigned from the ground up. They install faster, perform better, and are even smarter than before. All of these improvements help reduce nuisance alarms and save you time and money. BRK Electronics smoke alarms are designed to be easy to install, easy to maintain, and quality-engineered for years of virtually maintenance-free service.

Customer Questions & Answers

Customer Reviews

No 9v battery.
Joe DeLaughter
Replaced the 9120B battery backup smoke alarm with this model, and it seemed to work well with the rest of the wired in smoke detectors.
kennyr
This was a great product easy to install.
Joyce Skarzynski

Most Helpful Customer Reviews

13 of 13 people found the following review helpful By Iron Drive on September 12, 2011
Color Name: WhiteSize Name: 1 Pack Verified Purchase
I have a house that's ~14 years old, with an interconnected Kidde smoke and heat alarm system. One of the alarms started going off randomly, and since I couldn't detect the culprit, I decided to replace all of the alarms. Turns out that smoke alarms should be replaced every 10 years anyways. Doh!

I bought six of these smoke alarms and three heat detectors; these detectors will tell you which one sounded if they are triggered, and they are very inexpensive. I am assuming that they'll work in a real emergency. :)

The installation was quick, about five minutes per alarm. For each alarm, I removed the Kidde alarm entirely (alarm + mounting plate + three-wire connector) and then installed the BRK alarm (three-wire connector + mounting plate + alarm). The BRK alarms do not come with mounting screws or wire nuts, but I already had these from my prior alarms, so not a problem.

With regard to battery backup, you only need one 9-volt battery for an entire interconnected system. The BRK heat alarms I got have battery backup, so I didn't need battery backups on the smoke alarms.

Note that Kidde and BRK alarms are not compatible on an interconnected system, so you have to go all Kidde, or all BRK/First Alert alarms (the same company makes both BRK and First Alert). Also, the Kidde and BRK three-wire connectors are different, so you cannot reuse the connectors.

The only possible gripe I have is that once the BRK connectors are plugged in, they're very tough to unplug. Perhaps this is a good feature with regard to safety!

And finally, I wrote the installation month and year in black marker on one of the alarms, to aid in reminding me when to replace them, although I probably should have used their "born on" date, June 2011, or better yet, written "6/2021" as the expiration date.
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19 of 21 people found the following review helpful By A. Reynolds on August 26, 2009
Color Name: WhiteSize Name: 1 Pack Verified Purchase
I ordered this to replace the 9120B with battery backup and ordered in a hurry. This model is the SAME THING without the battery backup. Since I was replacing the one in the kitchen, and the only one of that floor. I just put the 9120 in one of the bedrooms and put the old 9120B downstairs (for some reason we have 5 upstairs and only 1 downstairs). It will be alright and saved me $30. It fit fine in the 9120B slot and activated my other alarms all over the house when I tested it.
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14 of 15 people found the following review helpful By J. Teasley on June 28, 2010
Color Name: WhiteSize Name: 1 Pack Verified Purchase
My house came wired with about 12 of these with the battery back-up. Since the 9 volt battery is supposed to power the entire system when electricity is lost they must be replaced fairly frequently. They test at about 8.25 volts when required to be replaced. I have purchased a couple of these non-battery units to replace the ones in the cathedral ceiling that requires a ladder to replace and will invariably start chirping at 2am on a cold winters morning. I have also replace the one in our unheated attic which suffers the same fate.

As long as I can get to the unit I'll stick with the battery back-ups but for those hard to reach places these electric models as a better choice.
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25 of 30 people found the following review helpful By Jeffrey Rumsey on February 7, 2010
Color Name: WhiteSize Name: 1 Pack Verified Purchase
These BRK smoke alarms have issued alarms twice now, which lasted several hours each and resulted in lost work time. Initially, two of these would beep every minute and nothing I tried would stop it, so I had them replaced, and then these seemed to be OK, but almost every night we would hear a 1 second alarm. Then 2 weeks later, the alarms went off steady and nothing we tried would silence or reset them. We even had the gas company come out to check the gas applicances for CO2, since 2 of the units also had the CO2 detectors built in, but everything checked out fine, so I just started unplugging the units until the alarms stopped. A few days later, the remaining 3 alarms that I still had connected started another false alarm and eventually stopped. I don't have time to put up with issues like this, and it can result in not even believing your smoke alarms, when it may be a real fire! I only purchased these because they were plug compatible with the First Alert, but I will have to rewire the plug and purchase a better quality brand.
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10 of 11 people found the following review helpful By goodsign on September 22, 2011
Color Name: WhiteSize Name: 1 Pack Verified Purchase
I purchased this to replace the same model (with battery). My old model needed the battery replaced but it was very difficult and I broke the battery door (after I spent $5 for a new battery).

This unit installed in a minute with the same wiring harness. Now I don't have to worry about the battery. Also, I never have to worry about the thing starting to beep at me when it needs a battery.

Incredible that someone can sell something like this for under $10.

I highly recommend this unit unless you frequently have fires when the power is out!

Update 12/9/11, When I used the oven today this guy went off. Very comforting. silence button works great.
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12 of 14 people found the following review helpful By B.I.G. on February 1, 2011
Color Name: WhiteSize Name: 1 Pack Verified Purchase
After reading all of the positive reviews, I bought 6 of these smoke alarms for my home. Installation was very quick and easy. My husband installed all 6 (according to the instructions) within an hour. It has been two weeks now, and EVERY DAY at random times during the day (3am, 4pm, 9am) for no reason at all, each smoke alarm BEEPS. The sound is piercing and has woken us up in the middle of the night on several occasions. We've read the instructions and even contacted the company about the erratic beeping and were told that it "may happen from time to time." Unfortunately, we threw out the boxes, so we cannot return the alarms to amazon. If anyone has sleeping children, I suggest you buy a different alarm.
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Most Recent Customer Reviews