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BRK 10-Year Battery, Hardwired (with Battery Backup) Ionization Combination Smoke and Carbon Monoxide Detector 6 -Pack

Ratings & Reviews for First Alert BRK 10-Year Battery, Hardwired (with Battery Backup) Ionization Combination Smoke and Carbon Monoxide Detector 6 -Pack

4.5
132
Review
 4.5 out of 5
136 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The smoke and carbon monoxide detectors are generally reliable and sensitive, with easy installation and a 10-year lithium battery backup as key advantages. However, some customers report the detectors can be overly sensitive, especially in active kitchens. While the majority of reviews are positive, a small number of customers experienced issues with malfunctioning or prematurely failing units.

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

They were easy to replace

Would Recommend

It seems to work well.

May 11, 2026
Verified Purchaser
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it took ten minutes to install

Would Recommend

it was easy to install

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Supports no battery replacements

Would Recommend

Worth every penny bought 2 sets for the whole home. Dont have to bother changing batteries

May 10, 2026
Verified Purchaser
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Too Many Emails on Purchases

NO issue with product at this time. Issue is with the many emails I receive from you about an order.

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Had to buy

Had to replace every smoke detector in a brand new modular due to code. God save us from ourselves.

May 8, 2026
Verified Purchaser
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10 year battery!

Would Recommend

Easy installation. Easy activation. Directions are easy to understand.

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Smoke/02 Sensors

Would Recommend

Easy to install!

April 17, 2026
Verified Purchaser
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Great product

Would Recommend

Works well

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Feel safer

Would Recommend

Easy install and test. Fixed all of our issues and additional saftey required.

April 10, 2026
Verified Purchaser
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Easy to install

Would Recommend

The product is perfect

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Battery Junk

Would Not Recommend

The sealed 10 yr battery did not last 6 months. Do not buy this overpriced junk

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Response from FirstAlertProductExpert

Hi Jack, we are sorry to hear about this and apologize for the inconvenience. We will be happy to take a look at this and assist with the warranty of...

FirstAlertProductExpertMarch 23, 2026

FirstAlert

Compatible with existing home network.

Was an easy replacement installation.

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Easy to install

Would Recommend

Love that the battery lasts 10 years

February 11, 2026
Verified Purchaser
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Would Not Recommend

Ordered 11 days ago. Was supposed to arrive in 2 days. STILL waiting on delivery… Thankfully its not a life/safety item. Oh wait…

February 9, 2026
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