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BRK Hardwired (with Battery Back-Up) Ionization Smoke detector 6 -Pack

Ratings & Reviews for First Alert BRK Hardwired (with Battery Back-Up) Ionization Smoke detector 6 -Pack

4.6
109
Review
 4.6 out of 5
109 Reviews


86% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The smoke detectors are generally easy to install and considered a good value, especially when purchased in a multi-pack. Reviewers report the detectors are reliable and effective, with a loud alarm and battery backup. However, some experienced issues with false alarms or premature battery drainage, and a few had trouble with the installation process. Overall, the detectors appear to be a solid choice for most homeowners, with the key benefits being the easy installation, good value, and reliable performance.

Customer review summary generated by AI, including incentivized reviews.
109 Customer Reviews

Great pick!

Would Recommend

Arrived on time, easy install, work and look great!

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Product is as described and shipped quickly

Would Recommend

smoke detectors are a replacement for ones that quit working. The three pack is only available online. Hang onto your proof of purchase in case they quit before the warranty. We didn't.

June 29, 2022
From Brk Hardwired (with Battery Back-Up) Ionization Smoke detector 3 -Pack Verified Purchaser
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Unplug, Replace the ring and plug in.

Would Recommend

Excellent replacement for the 4120B units that were original in my 25 year old home

June 9, 2022
From Brk Hardwired (with Battery Back-Up) Ionization Smoke detector 3 -Pack Verified Purchaser
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Great smoke detector, easy to install

Would Recommend

These are great smoke detectors that are easy to install. They replaced smoke detectors in a 14 year old home that were orange. Did you know smoke detectors were designed to yellow on purpose? That's so homeowners will replace them, as these products are not good forever. REPLACE your smoke alarms regularly!!

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nice

[This review was collected as part of a promotion.] got this 6pack for my house. doing a little upgrading around the place and decided to get all new matching smoke detectors. the 6pack is nice cause it was just enough for me. very easy installation with hardwire and battery back up will never go without being protected. only thing missing would be the carbon monoxide detectors built into it. other than that this is the way to go when it comes to your smoke detectors throughout your house. never...

August 5, 2021

From onelink.firstalert.com

Smoke Alarms

Would Recommend

[This review was collected as part of a promotion.] We recently bought a house and replaced the old smoke detectors with First Alert 9120B6CP Smoke Alarms with Battery Backup. The style is similar to the ones that were previously installed so we were able to quickly swap them out. They come with the batteries already installed; you just have to remove the plastic "pull here to activate." tab. The design is minimal so they blend in pretty well with white ceilings or walls. We live on the coast i...

July 16, 2021

From onelink.firstalert.com

Easy to install

Would Recommend

[This review was collected as part of a promotion.] The smoke alarms were easy to install in my house. I changed out all 6 at the same time in hopes I wouldn’t have any weird beeping and have to figure out which one was doing it. I was able to change out without complications. One out of the set started beeping a few weeks after install. I replaced the batteries and I haven’t had a problem since then. Overall, I am happy with the product and ease of installation. Manufactures expiration date is...

July 13, 2021

From onelink.firstalert.com

Works well

Would Not Recommend

[This review was collected as part of a promotion.] I got the 6 pack for my new house when I moved in. I got the hardwired ones since I liked the idea that they were all connected. It was pretty easy to install. Each monitor came with its own set of instructions. Since the pigtail connections were included it made it really easy to wire into my existing system. (Please note I did not wire them in myself, I have an electrician in the family). I was able to put two units on each floor of my house....

July 8, 2021

From onelink.firstalert.com

I feel safe now!

Would Recommend

[This review was collected as part of a promotion.] These smoke alarms are super great! They are have kept my family safe and it makes me feel great that they are hardwired with a battery backup. The alarms are extremely loud as well. So I have no worries about sleeping through the alarms and possibly being in a horrible situation. This pack came with a pack of 6 so I was able to place them strategically around my house like outside bedrooms and between the kitchen and living room. If 6 isn’t en...

July 7, 2021

From onelink.firstalert.com

Perfect for what I needed

Would Recommend

[This review was collected as part of a promotion.] I currently work at mental health facility with residential group homes. These were a nice edition in one of my houses. We had several annoying battery operated units that were more of a pain than anything. Between battery changes and them chirping often, even after replacing them frequently, we needed an upgrade. We had to have a little work done to have these installed with our maintence team, but in the end it was well worth it. I would ce...

July 6, 2021

From onelink.firstalert.com

Easy Install

Would Recommend

[This review was collected as part of a promotion.] I can only report on the installation process of these. Fortunately there has been no smoke to see if they work, although the test button does work and it is loud enough to alert you. Since I don't trust myself with electrical installs, I was able to recruit my neighbors son who is in school to become an electrician. I asked him questions while he installed them to get an idea of the process. The directions were easy to read. While it would hav...

June 29, 2021

From onelink.firstalert.com

Perfect Home Protection

Would Recommend

[This review was collected as part of a promotion.] I, apparently, have been living under a rock, because I had no clue that smoke detectors have expiration dates! I learned that it's advisable to change them out every ten years. The First Alert 9120B Hardwired Smoke Alarm with Battery Backup smoke alarms are designed to help promote household safety, by providing an early warning of fire. This hardwired smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flam...

June 29, 2021

From onelink.firstalert.com