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BRK Battery-operated Carbon Monoxide Detector 6 -Pack

Ratings & Reviews for First Alert BRK Battery-operated Carbon Monoxide Detector 6 -Pack

4.6
2246
Review
 4.6 out of 5
2247 Reviews


93% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this carbon monoxide detector for its reliability, straightforward installation, and peace of mind. Most highlight how easy it is to plug in and set up, requiring minimal effort even for those without technical experience. Reviewers consistently report it works as advertised and lasts long, while appreciating the plug-in design with battery backup and affordable price. Many describe it as a must-have for home safety. A few encountered minor issues with battery installation, though these were isolated and did not diminish overall satisfaction.

Customer review summary generated by AI, including incentivized reviews.
2247 Customer Reviews

Trusted brand

Trusted brand

April 18, 2026
From Plug-in Carbon Monoxide Detector Verified Purchaser
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No issues

Would Recommend

Works perfectly!!

April 18, 2026
From Battery-operated Carbon Monoxide Detector Verified Purchaser
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You also need Co2 detectors as well as smoke

Would Recommend

Hopefully I hope I don't have to find out how much I like the product I purchased at Lowes. They are Carbon Monoxide Detectors.

April 17, 2026
From Plug-in Carbon Monoxide Detector 2 -Pack Verified Purchaser
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Customer Service

excellent service

April 17, 2026
From Battery-operated Carbon Monoxide Detector Verified Purchaser
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Battery operated

Would Recommend

Easy peasy

April 16, 2026
From Plug-in Carbon Monoxide Detector 2 -Pack Verified Purchaser
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Quick to install.

Would Not Recommend

No connections needed, just a couple of screws to the wall. The batteries do need to be replaced.

April 16, 2026
From Battery-operated Carbon Monoxide Detector 2 -Pack Verified Purchaser
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CO detector

Would Recommend

Easy instal. Just like the ones we put in 7 years ago.

April 16, 2026
From Plug-in Carbon Monoxide Detector 2 -Pack Verified Purchaser
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Perfectly sized

Would Recommend

Getting the battery door open and installing battery were difficult for me.

April 16, 2026
From Plug-in Carbon Monoxide Detector Verified Purchaser
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Easily installation for the CO2 alarm

Everyone should have CO2 alarm, especially if you use natural gas

April 16, 2026
From Battery-operated Carbon Monoxide Detector Verified Purchaser
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Very expensive

Would Recommend

Easy to install

April 16, 2026
From Plug-in Carbon Monoxide Detector Verified Purchaser
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Could save your life for under $30.

Would Recommend

Quick and easy to install.

April 16, 2026
From Plug-in Carbon Monoxide Detector Verified Purchaser
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Check date of manufacture per Colorado Springs .

Would Recommend

Seems to be very simple alarm.

April 16, 2026
From Battery-operated Carbon Monoxide Detector Verified Purchaser
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Check the manufacture date before purchasing.

Would Recommend

Just put them up.

April 16, 2026
From Battery-operated Carbon Monoxide Detector 2 -Pack Verified Purchaser
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As important as a smoke detector but often overloo

Would Recommend

It is harder getting it out of the package than installing it. Very easy.

April 16, 2026
From Plug-in Carbon Monoxide Detector Verified Purchaser
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