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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
2255
Review
 4.6 out of 5
2256 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.
2256 Customer Reviews

A great Carbon Monoxide Alarm

Would Recommend

My order came on time and was fast too. The CO alarm is exactly what I needed. Easy to use because you just plug it in.

March 25, 2026
From Plug-in Carbon Monoxide Detector Verified Purchaser
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The Best of the Best

Would Recommend

Nice that it comes in a single pack as well as a twin pack. Super durable, comes with a battery, ready to use out of the package. A+

March 25, 2026
From Battery-operated Carbon Monoxide Detector Verified Purchaser
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The Best!

Would Recommend

Easy to install. Comes with a battery. Durable. Definitely the only one I ever use.

March 25, 2026
From Battery-operated Carbon Monoxide Detector 2 -Pack Verified Purchaser
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Remains to be seen.

Would Not Recommend

Just got it so it remains to be seen. It's already 2 years od from the date on it and they only last 10 years. The last one failed and died at a little over 8 years at 3:57 AM!!! the Fire Dept and I were not amused.

March 23, 2026
From Plug-in Carbon Monoxide Detector Verified Purchaser
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Response from FirstAlertProductExpert

Hi MatildaQ, thank you for your review of the Plug-in Carbon Monoxide Detector. This model has 7 years of warranty from the date of purchase. We reco...

FirstAlertProductExpertMarch 23, 2026

FirstAlert

Good timrt

Works good

March 16, 2026
From Plug-in Carbon Monoxide Detector Verified Purchaser
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Good product

Would Recommend

Replacements for outdated ones

March 16, 2026
From Battery-operated Carbon Monoxide Detector 2 -Pack Verified Purchaser
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No 10 year battery

Would Recommend

I like the plug-in version of the CO detector

March 14, 2026
From Plug-in Carbon Monoxide Detector 2 -Pack Verified Purchaser
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Came broken

Would Not Recommend

Faulty battery, kept going off when other sensor were not

March 14, 2026
From Battery-operated Carbon Monoxide Detector 2 -Pack Verified Purchaser
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Response from FirstAlertProductExpert

Hi Hillary, thank you for bringing this to our attention. We will be happy to troubleshoot and provide recommendations to prevent nuisance alerts. Fe...

FirstAlertProductExpertMarch 17, 2026

FirstAlert

A very good and useful product

Would Recommend

I am a happy customer

March 13, 2026
From Battery-operated Carbon Monoxide Detector Verified Purchaser
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Carbon monoxide detector

Would Recommend

This is easy to install battery and to use, and helps protect the safety of your household.

March 12, 2026
From Plug-in Carbon Monoxide Detector Verified Purchaser
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Great for Home Safety

Would Recommend

Quick and easy shopping with fair pricing and clean store.

March 12, 2026
From Battery-operated Carbon Monoxide Detector Verified Purchaser
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Easy to install

Would Recommend

Very easy to install. Came with battery. Easy to test.

March 10, 2026
From Battery-operated Carbon Monoxide Detector 2 -Pack Verified Purchaser
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Easy to install

Would Recommend

Ease of installation. Came with battery. Easy to test.

March 10, 2026
From Battery-operated Carbon Monoxide Detector Verified Purchaser
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