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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

Nice interconnected smoke alarms

Would Recommend

Easy to install. Quality product with multiple connections for replacing old hardwired alarms. Love the addition of the 10-year backup battery

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Replacement alarm for linked alarms

Would Recommend

Best value - linked with existing alarms. Info on Lowe's website desribed alarms not found in store. Very misleading.

December 21, 2025
Verified Purchaser
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Response from FirstAlertProductExpert

Hi Bigdaddy, thank you for your review of the 10-Year Battery Hardwired (with Battery Back-up) Ionization Interconnected Smoke Detector. If you need ...

FirstAlertProductExpertDecember 22, 2025

FirstAlert

Excellent replacements

Would Recommend

Easy installation reliable brand

December 20, 2025
Verified Purchaser
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No battery replacement for 10 year life.

Would Recommend

Wiring connection identical to existing hardwired and interconnected alarms and units have permanent 10 year lithium batteries.

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Good Smoke Alarm

Easy to set up and use

December 2, 2025
Verified Purchaser
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Easy install

Would Recommend

Installed very easy. Satisfied with this purchase and hoping the 10 year battery lasts for 10 years!

November 27, 2025
Verified Purchaser
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Green Glow

Would Not Recommend

Easy to install with adapter, but at night circles on floor, walls, ceiling glows green around alarm, to bad, seemed like a nice upgrade, but going back to store today, walking down the hall was like going into a disco ! Green light on the walls, floor, ceilings, also in bedrooms, why in the world did they put an internal green light to light up around it like a space ship at night ?

November 20, 2025
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Response from FirstAlertProductExpert

Hi PasoDan, thank you for reaching out and sharing your experience with us. We'd like to know more about it, our technical support team is availa...

FirstAlertProductExpertNovember 20, 2025

FirstAlert

nothong

Would Recommend

Installed easily

November 20, 2025
Verified Purchaser
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Not cheap

Would Recommend

Easy to install as the wiring connected with same plug. 10 tear battery life

November 19, 2025
Verified Purchaser
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Easy to replace

Very easy to do use supplied multi brand connectors

November 19, 2025
Verified Purchaser
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