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10-Year Battery Hardwired (with Battery Back-Up) Ionization Interconnected Smoke detector

Ratings & Reviews for First Alert 10-Year Battery Hardwired (with Battery Back-Up) Ionization Interconnected Smoke detector

4.7
620
Review
 4.7 out of 5
621 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The smoke detector is generally well-received, with many customers praising its easy installation process and convenient 10-year battery life. Most reviewers found the product straightforward to install and reliable, with the alarms effectively alerting them to potential fires. However, a few customers reported issues with the battery life not lasting as long as advertised, and some had difficulties with the installation process.

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

My mom had a stroke people dont realize expired.

Would Recommend

Save a life or 2

May 11, 2026
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Won't know til 10 years is up

Would Recommend

Installation went okay

May 10, 2026
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This snapped right in

Would Recommend

Easy installation

May 9, 2026
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Make sure it’s compatible with replacement

Would Recommend

Easy to install

May 8, 2026
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Still a lot of cooking alarms

I bought this to replace a similar one due to it going off almost every time we baked certain foods. It unfortunately has the same false alarm rate. The "Superior" rating did nothing to make our lives easier.

May 6, 2026
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Response from FirstAlertProductExpert

Hi JD328, thank you for sharing your experience with us. We’re sorry to hear about the inconvenience you’re facing. Our team is here to help. Please ...

FirstAlertProductExpertMay 6, 2026

FirstAlert

Easy to install

Would Recommend

Easy to install and connects to other alarms.

May 4, 2026
Verified Purchaser
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Necessary buy.

Would Recommend

Exact replacement for the existing 7 in my house, works good when tested.

May 3, 2026
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Battery

Would Recommend

Easy to install all hardware was included

April 30, 2026
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The battery life is good for 10 years

Would Recommend

Have always had good luck with first alert smoke detectors

April 29, 2026
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Smoke Dectectors

Would Recommend

These were a great price and they have a green light the glows in the dark

April 23, 2026
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Must have safety item

Would Recommend

Easy to install

April 23, 2026
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Easy Install, Good Warranty, Fair Price

Would Recommend

Easy to install to replace old alarm. Good Warranty. Fair price.

April 22, 2026
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Great price for a quality smoke detector

Would Recommend

10 year battery

April 20, 2026
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