
Ratings & Reviews for First Alert BRK Hardwired (with Battery Backup) Photoelectric Interconnected Combination Smoke and Carbon Monoxide Detector with Voice Alert 6 -Pack
Ratings may include incentivized customer reviews.
What Customers Are Saying
The product received mixed reviews. Some found it easy to install and appreciated the voice alerts, but many reported frequent false alarms that disrupted their sleep and caused distress, especially for households with medical conditions. Reviewers expressed concerns about the reliability and durability, with issues like draining batteries quickly or the alarms going off without apparent cause. The location programming feature was also reported as difficult to use. Overall, while the product may work well in some cases, there are significant concerns about its consistency and reliability.
Customer review summary generated by AI, including incentivized reviews.First ones failed, tried again, and failed again
Would Not RecommendI initially installed these in my house, and after about 2 months of working fine, one after another started going off randomly about once a week. Decided I probably just got a bad batch, so replaced all 9 with new ones...but same thing happened. Out of the 19 I got, only 2 haven't done this false alarming. With two kids below 4 years old in the house, you can see how this would be more than irritating.
GREAT CO SMOKE DETECTOR
Would Recommend7 years + 4 months: thats how long this type on CO-smoke detector lasted including new batteries changed X 2, that is the warranty they were given. So I get the voice alert to replace them I did so, all 3. The BRK company replaced one for no charge just shipping I purchased 2 more, these new ones have a 10 yr warranty. Twice these alarms alerterd me 2 CO being detected we had our gas oven turned up during the great freeze of February 2021 we finally had 2 leave & shelter w a sister. Highly ...
From BRK Hardwired (with Battery Backup) Photoelectric Interconnected Combination Smoke and Carbon Monoxide Detector with Voice Alert Verified Purchaser
Thank you for your feedback. We apologize for any inconvenience. We’re here to help. We would like to talk to you further to better understand your e...

Good product.
Would RecommendEasy install. Works well.
Great upgrade, cool that it talks
Would RecommendAfter discovering that they were all way beyond their service life, I replaced 6 smoke detectors, 4 with regular smoke detectors and 2 with these combo CO+smoke detectors, one on each floor. I like the talking and that you can customize it to say what room or location it's coming from. And with them all connected the other one will announce whether it's smoke or CO, but not which room. That's pretty cool. Installation was easy and took just a few minutes. I replaced the old wiring harnesses with...
Voice alerts are very helpful.
Would RecommendFairly easy to install and setup. Voice alerts are very helpful, especially on a combination smoke and carbon monoxide detector like this. No wondering which beeping pattern means which detection because a voice says something like "warning: smoke in kitchen".
From BRK Hardwired (with Battery Backup) Photoelectric Interconnected Combination Smoke and Carbon Monoxide Detector with Voice Alert Verified Purchaser
Great detector for code compliance
Would RecommendBought several detectors to comply with new Code to have a carbon monoxide detector within 15 feet of each bedroom. These talk(!) and alarm loudly. These interconnect with my existing First Alert/BRK smoke detectors so great. Hexagonal shape makes these reafily recognizef as a CO/ smoke combination detector...needed when a home inspector or appraiser review your home.
Excellent product
Would RecommendWe replaced all five older model detectors in our home, upgrading to detect both smoke and Carbon Monoxide. These are simple to install and link together to sound the alert to all other units. This is very good in that we have a larger home with three levels and potentially would not hear an alert if at the farthest point from a unit alarming. (for example if in the upstairs bedroom and alarm in basement, we likely would not hear the alarm.) These BRK units are especially great because they a...
From BRK Hardwired (with Battery Backup) Photoelectric Interconnected Combination Smoke and Carbon Monoxide Detector with Voice Alert Verified Purchaser
Smoke and carbon monoxide detector
Would RecommendBought these to replace three that kept chirping. Found out via first alert customer service, the five chirps I was hearing meant the detector had reached their end of life. The three replacements were very easy to install and even came with batteries already in them. Did not have to replace the base as the new ones fit the old bases.
From BRK Hardwired (with Battery Backup) Photoelectric Interconnected Combination Smoke and Carbon Monoxide Detector with Voice Alert Verified Purchaser
Do not trust previously opened item.
I ordered on line to replace existing detectors. Items arrived with non-intact packaging. One looked like it may have been installed. Wouldn't matter with most things, but with safety equipment, I am not willing to risk damage or tampering. I will return in person and replace with new, despite Covid risk and 70 mi around trip. I have been happy with this model in the past and demand replacement that I can trust.
From BRK Hardwired (with Battery Backup) Photoelectric Interconnected Combination Smoke and Carbon Monoxide Detector with Voice Alert Verified Purchaser
Thank you for your feedback. We apologize for any inconvenience. This detector comes with a 10-year warranty. Please don’t hesitate to reach out to ...

Recommended by our Fire Dept.
Fire Dept. recommended combo Smoke/Carbon Monoxide detectors that are wired together. When 1 unit detects all alarms sound. Sound changes based upon type of concern, a voice announces where the problem was detected, and level of Carbon Monoxide found. The Electrician liked this brand as well. We feel much more safe knowing we are well protected!
From BRK Hardwired (with Battery Backup) Photoelectric Interconnected Combination Smoke and Carbon Monoxide Detector with Voice Alert Verified Purchaser
great fit
Would RecommendI liked the idea that i didn’t have to rewore anything, just unplug the old one and plug in the new one.
First Alert BRK AC Hardwired Combination Smoke and
Would RecommendAfter being awakened by all of the smoke alarms in the house blaring, I replaced the faulty one with this product and things have been fine ever since. No sleep interruptions.
From BRK Hardwired (with Battery Backup) Photoelectric Interconnected Combination Smoke and Carbon Monoxide Detector with Voice Alert Verified Purchaser
Replacement of old detectors
Would RecommendSo simple. Unplug old unit, exchange housing with old one and then plug in new detector. No need to rewire.
From BRK Hardwired (with Battery Backup) Photoelectric Interconnected Combination Smoke and Carbon Monoxide Detector with Voice Alert Verified Purchaser
Works good
Would RecommendSmoke works good. No performance issues just a little pricey.
From BRK Hardwired (with Battery Backup) Photoelectric Interconnected Combination Smoke and Carbon Monoxide Detector with Voice Alert Verified Purchaser
Great Smoke/Carbon Monoxide Detector
Would RecommendUnlike our previous smoke detector, this one detects the room that the alarm is coming from and also announces what the cause is. (It runs through an initial test to make sure everything's working correctly and you hear the announcements.) We've always bought First Alert and they've lasted the length of time before one is supposed to change them out (10 years suggested).
From BRK Hardwired (with Battery Backup) Photoelectric Interconnected Combination Smoke and Carbon Monoxide Detector with Voice Alert Verified Purchaser
First Alert
Would RecommendI replace all the detectors in our home. These detectors were a simple three wire hookup. They are easy to program and extremely loud. So far they have worked great.
Thank you for your feedback, Kurt. We apologize for any inconvenience. This detector comes with a 10-year warranty. Please don’t hesitate to reach ou...