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

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

4.6
612
Review
 4.6 out of 5
612 Reviews


93% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The smoke detector is generally easy to install and use, with a straightforward installation process. It is praised for its affordability, reliability, and long-lasting battery life. However, some customers reported issues with the design, such as a loose detector base or difficulty accessing the battery compartment. Overall, the product provides the essential safety features expected.

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

Dead Smoke Detector

Would Recommend

This product was the exact replacement for my expired smoke detector

May 5, 2026
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All necessary parts are there for your replacement

Would Recommend

Perfect replacement

May 3, 2026
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It works just fine, they’re not built to last.

Would Recommend

A bit over priced

May 2, 2026
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Replacement for a failed smoke alarm

Would Recommend

This smoke alarm was just what I needed to replace an old failed one! It is perfect!

May 2, 2026
Verified Purchaser
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Replacement smoke alarm

Would Not Recommend

Simple to install at best price

May 1, 2026
Verified Purchaser
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Works great

Would Recommend

Has the features I was looking for

May 1, 2026
Verified Purchaser
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Friendly for the budget

Would Recommend

Very easy to install

April 23, 2026
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Easy to complete hardwire process

Would Recommend

Cost effective

April 23, 2026
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Easy to install

Would Recommend

Price

April 21, 2026
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nothing

Would Recommend

easy to connect / worked as described

April 20, 2026
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these work great

Would Recommend

just needed a couple to replace some that were broken. easy install and the system works better than it has in a while

April 18, 2026
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Great price

Would Recommend

Easy to install

April 17, 2026
Verified Purchaser
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The best

Would Recommend

They show me exactly where to find what I need. Time efficient it’s important for me.

April 16, 2026
Verified Purchaser
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Adapters made installation easy!

Would Recommend

Base matched existing base perfectly!

April 16, 2026
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Safety first

Would Recommend

Easy to install

April 2, 2026
Verified Purchaser
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Looks good

Would Recommend

Simple install

April 2, 2026
Verified Purchaser
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