
Ratings & Reviews for First Alert BRK Battery Hardwired (with Battery Back-Up) Ionization Smoke detector
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these hardwired smoke detectors for reliability, straightforward installation, and excellent value. Most highlight seamless replacement of aging units, noting they fit existing mounting plates without rewiring and install in under ten minutes. Reviewers emphasize dependable performance, sensitivity to smoke, and battery backup during outages. The green indicator light confirms active status, providing peace of mind. Many describe them as life savers after replacing malfunctioning alarms. A few report isolated issues like syncing problems or premature failure, but these are rare. Overall, customers consider them outstanding value.
Customer review summary generated by AI, including incentivized reviews.Perfectly fine
Would RecommendReady to install, come with battery backup included.
Verified Purchaser
Great features, good price
Would RecommendThese are the only smoke detectors I install. They're reliable, have fewer unwanted alarms, and they're reasonably priced. Being able to silence the alarm when you burn your dinner is a nice feature, and the alarm resets automatically. A low battery warning let's you know when the backup battery needs to be replaced. All in all, solid and reliable.
Verified Purchaser
Great product
Would RecommendI bought this two time,It’s very good all of them are produced this year.
Verified Purchaser
dead batteries
Would Not Recommendinstalled and a month later. all the batteries were dead.
Battery issue
Would Not RecommendThe smoke detectors are nice and easy to install. My issue is that the detectors were manufactured in 2024 and sold in 2026 by Lowe’s. This sounds like old stock. After installing 6 detectors with pre-installed batteries with pull out plastic strips to activate the detector after installation one of the detectors was chirping indicating a bad battery. I replaced all 6 not cheap 9 volt batteries on all my new detectors because I didn’t trust any of them to last and not chirp in the middle of the ...
Hi CGriff, thank you for your review of the BRK Hardwired (with Battery Back-Up) Ionization Smoke detector. We highly appreciate your feedback. This ...

Alarm replacements
Would RecommendI replaced my old alarms - 10+ years old. I like that they are hard wired and have 10 year batteries. Install was simple - take one out and plug in new. Hoping they do their job!
Verified Purchaser
Satisfied
Would RecommendYou had the smoke detectors identical to the ones I was replacing. I 1st went to a competitor, what a mistake. Couldn't even get assistance.your pricing was very reasonable. Mounting, everything perfect. Took 30 seconds to mount new ones. I must say I thought your competitor was better at stuff, im sorry, but you beat em hands down price,product, helpful associates,and thankyou for having riding carts.
Verified Purchaser
Perfect replacement
Perfect replacement for our 21 year old smoke detector. Same electrical connector and even the ceiling bases were the same
Verified Purchaser
Price/Quick Installation
Would RecommendThe installation was simple and the price point was right on budget since I needed to replace all of the units in the home.
Verified Purchaser
Great buy
Would RecommendI researched these smoke detectors since I needed 7 and smoke detectors in your home are essential. When I shopped Lowe’s I was pleased to find that their smoke detectors came out to be over $100 cheaper than the competition. They installed easily, look great red/an and appear to work perfectly.
Verified Purchaser
Hi steve, thank you for bringing this to our attention. We are sorry to hear about this. If you have further feedback for us or need assistance with ...