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BRK Hardwired (with Battery Backup) Ionization Interconnected Combination Smoke and Carbon Monoxide Detector

Ratings & Reviews for First Alert BRK Hardwired (with Battery Backup) Ionization Interconnected Combination Smoke and Carbon Monoxide Detector

4.5
663
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Review
  4.5 out of 5
663 Reviews


89% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product is generally well-received, with customers finding it easy to install and appreciating the combination smoke and carbon monoxide detection. Many noted the 10-year lifespan as a key benefit. However, a minority of customers reported issues such as unexpected alarms or premature failure. Overall, the product appears to be a reliable smoke and CO alarm that meets the needs of most homeowners.

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

Good CO2 alarm choice.

 Would Recommend

Easy to install.

April 16, 2026
Verified Purchaser
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Great for combination co and smoke

 Would Recommend

Ease of installation

April 10, 2026
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direct replacement for First Alert units

 Would Recommend

Loved that it is a direct replacement for the units I have that were installed 11 years ago. Had to change out the mounting bracket but the holes lined up and the wiring plugs were the same.

March 23, 2026
From BRK Hardwired (with Battery Backup) Ionization Interconnected Combination Smoke and Carbon Monoxide Detector 6 -Pack Verified Purchaser
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Smoke/carbon monoxide detector

 Would Recommend

Installed myself (required electrical work), came with batteries. Good quality.

March 5, 2026
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Easy to install

 Would Recommend

All you need is Philips head screw driver and a step ladder.

March 5, 2026
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Good

 Would Recommend

Great price works great

February 22, 2026
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Easy to install

 Would Recommend
February 7, 2026
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Right price for an upgrade and replacement.

 Would Recommend

Easy installation!

January 29, 2026
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Easy installatiion

 Would Recommend

Needed to replace eight smoke detectors. Once I did the first, the rest were easy. Good price too.

January 27, 2026
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Simple.

 Would Recommend

Instructions easy to understand and install.

January 5, 2026
From BRK Hardwired (with Battery Backup) Ionization Interconnected Combination Smoke and Carbon Monoxide Detector 6 -Pack Verified Purchaser
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Replace about every 10 years.

 Would Recommend

A proven replacement for an out of date item.

January 5, 2026
Verified Purchaser
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