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10-Year Battery, Battery-operated Photoelectric Combination Smoke and Carbon Monoxide Detector 2 -Pack

Ratings & Reviews for First Alert 10-Year Battery, Battery-operated Photoelectric Combination Smoke and Carbon Monoxide Detector 2 -Pack

4.4
1224
Review
 4.4 out of 5
1227 Reviews


83% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The First Alert combination smoke and carbon monoxide detectors are generally well-received, with many users finding them easy to install and appreciating the 10-year battery life. However, some customers experienced issues such as false alarms, malfunctions, and difficulties with the mounting and installation process. While the majority of users seem satisfied with the product's performance and value, quality control and installation challenges may be areas for improvement.

Customer review summary generated by AI, including incentivized reviews.
1227 Customer Reviews

Good

Would Recommend

Product was good

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Easy to install

Would Recommend

Quality product and easy to install

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SAFETY FIRST

Would Recommend

Reliable

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This item is good for ten years

Would Recommend

Easy to understand directions

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does not last, tons of false alarms

Would Not Recommend

bought about ten of these when I moved into my house 4 years ago. they all go off at random times and four have already been replaced. always when people are sleeping and never when there's smoke or dust or anything. unfortunately it seems that all box stores carries this junk

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Response from FirstAlertProductExpert

Hi Clay, if you’re still experiencing this, we would be happy to assist you. Our technical support team is available and ready to assist. You can rea...

FirstAlertProductExpertApril 26, 2026

FirstAlert

Does its job

Would Recommend

It works. Easy install using the screw holes of older model.

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Good detector

Would Recommend

It beeps

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Over Promised Battery Life

Would Not Recommend

Have bought one every year, battery has yet to last 1 year nonetheless 10

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Response from FirstAlertProductExpert

Hi Bobert, we are sorry to hear about this. At your convenience, please reach out to First Alert Customer Support at 1 (800)-323-9005 and we will be ...

FirstAlertProductExpertApril 24, 2026

FirstAlert

every single one is defective

Would Not Recommend

we moved into a new house bought 4 of these and the first one went bad we thought we had a carbon monoxide leak. Called the fire department, they came with their detectors, nothing was found. Slowly each one has been going off and alerting us to smoke that isn't there. (no cooking fumes either.) I'm really frustrated as these aren't cheap and we marketed to last 10 years.

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Response from FirstAlertProductExpert

Hi Jimmy B, we are sorry to hear about this. We will be happy to provide recommendations to prevent nuisance alerts and help troubleshooting to ensur...

FirstAlertProductExpertApril 24, 2026

FirstAlert

A little expensive at first, but worth the money.

Would Recommend

No batteries to change every year! Just Set and forget it!

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Fire alarm

Would Recommend

Easy to install. Working okay so far

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Easy Install

Would Recommend

I am 82 but thiswas an easy install

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Love the two in one

Bought 4 and needed an additional one for my basement. I followed instructions and replaced all of them in my own, so is very easy to install. They are pretty pricy with a 10 year battery. But cant put a price in safety.

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