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

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

4.4
1224
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Review
  4.4 out of 5
1227 Reviews


83% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The combination smoke and carbon monoxide detector is generally a reliable product with a convenient 10-year battery life. It provides good value and peace of mind as a combined detector. However, some users have experienced issues with the alarm malfunctioning or going off unexpectedly, and the instructions could be clearer for installation. Overall, the product works well for many customers, but buyers should be aware of the potential reliability concerns and monitor the detectors closely after installation.

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

It's OK

 Would Recommend

Guess it works OK

February 12, 2026
From 10-Year Battery, Battery-operated Photoelectric Combination Smoke and Carbon Monoxide Detector 2 -Pack Verified Purchaser
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Set it Up & Breathe in Peace

 Would Recommend

That it's dual purpose and worry free

February 9, 2026
Verified Purchaser
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Good value

 Would Recommend

10 year battery is nice. Less expensive than Kidde.

February 8, 2026
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Simple Safety

 Would Recommend

Easy to install and a good price.

February 8, 2026
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Safe and Secure!

 Would Not Recommend

The product is exactly as described, I feel much safe

February 6, 2026
From 10-Year Battery, Battery-operated Photoelectric Combination Smoke and Carbon Monoxide Detector 2 -Pack Verified Purchaser
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Buy them

See previous review about the same thing.

February 5, 2026
From 10-Year Battery, Battery-operated Photoelectric Combination Smoke and Carbon Monoxide Detector 2 -Pack Verified Purchaser
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Your family is safer if you have these.

 Would Recommend

Won't know if they'll properly work until I need them...which hopefully is never. CO/smoke detectors are the cheapest life insurance policy you can buy.

February 5, 2026
Verified Purchaser
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ice Storm emergency

used with propane heaters

February 4, 2026
From 10-Year Battery, Battery-operated Photoelectric Combination Smoke and Carbon Monoxide Detector 2 -Pack Verified Purchaser
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Get the battery powered one

Not as simple as it looks

February 3, 2026
Verified Purchaser
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Response from FirstAlertProductExpert

Hello Curt, we're always looking for ways to improve the experience for our customers so we really appreciate the feedback. If further questions ...

FirstAlertProductExpertFebruary 5, 2026

FirstAlert