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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

good product

Would Recommend

worked well

November 3, 2025
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First Alert ISmoke detecor

Would Recommend

Easy installation

November 2, 2025
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Exact replacement

Would Recommend

Great product, exact replacement. Only took a few minutes to switch out.

November 2, 2025
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Installed in no time worked the first time

Would Recommend

Easy

November 1, 2025
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Smoke Alarm

Would Recommend

Works great. Easy to install.

October 30, 2025
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It was important for it be hardwired and battery.

Would Recommend

Had a friend install. Just took him a few minutes.

October 29, 2025
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Replaced Old Firex Detectors

Would Recommend

I bought this First Alert detector to replace old Firex detectors that should have been replaced years ago. The 10 year battery was an a plus for me. We have high ceilings, so I don't like replacing batteries. A few adapter harnesses came with the First Alert. There was one included that connected to my old Firex harnesses so there was no need to rewire them. One mild complaint is that the harness supplied does not latch to the existing harness and is easily pulled apart. I used electrical...

October 29, 2025
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Easy installation and setup

Would Recommend

Picked this because of easy to determine which alarm was set off. Only alarm that set off will have a flashing red light. Replaced old Kidde smoke alarms.

October 28, 2025
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Great price and product

Would Recommend

Great price and product

October 24, 2025
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Lowe's knows!

Would Recommend

Was able to use brackets already installed in ceilings. Good price and don't have to replace batteries annually.

October 21, 2025
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Great Replacement Smoke Alarms

Would Recommend

Exactly what I needed to replace similar smoke alarms after their 10 year life. Easily installed and wiring harness connectors supplied in package connected to wires going to old alarm. Batteries were already installed in the new alarm. Highly recommend.

October 21, 2025
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