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10-Year Battery Hardwired (with Battery Back-Up) Ionization Interconnected Smoke detector 2 -Pack

Ratings & Reviews for First Alert 10-Year Battery Hardwired (with Battery Back-Up) Ionization Interconnected Smoke detector 2 -Pack

4.7
620
Review
 4.7 out of 5
622 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The smoke detector is a reliable and quality product that provides good value. It features a 10-year battery life, eliminating the need for frequent battery changes. The detector is easy to install, with a simple plug-and-play setup and included adapters for replacing old detectors. Some reviewers noted the ability to interconnect the detector with other alarms in the home. While a few customers experienced issues with the battery life not lasting the full 10 years, the overall consensus is that this is a good smoke detector.

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

Good paired with other wired detectors

Would Recommend

Great so far.

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Smoke detector

Always a great produce, just make sure you remo e the battery compartment lock pin so if needed you can EASILY replace the battery

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Faulty out of the box

Would Not Recommend

Installed the unit and it was defective out of the box .For a device that we are entrusting our safety with, the quality is very low. How could you ever trust this to work in a emergency event. There should be some type of regulatory body overseeing this.

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Response from FirstAlertProductExpert

Hi Mogma, thank you for bringing this to our attention. We are sorry to hear about this and will be happy to help troubleshooting and make sure that ...

FirstAlertProductExpertMarch 9, 2026

FirstAlert

Replacement Smoke Alarm.

Would Recommend

One of my smoke alarms died. I choose this one since it looked like my 6 year old modeled. It connected to the old housing perfectly. This saved significant time

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Smoke Alarm

Would Recommend

It was recommended by Fire Department

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Excellent product for price.

Would Recommend

Easy to install. Price, quick delivery.

March 4, 2026
Verified Purchaser
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Do not interfere or attempt to open the battery

Would Recommend

It was easy to install and ready to use as soon as we took it home

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As advertised

Would Recommend

Worked perfectly to replace the smoke alarms we already had.

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Great detector

Would Recommend

I needed 6 Detector because ours was over 10 Yrs old. These just the units I needed

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it works

Would Recommend

works

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xx

Would Recommend

easy to order online and pick up at store.

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Fire alerts that last 10 years

Would Recommend

I found these to be a much better fire alert than what I had these will last for 10 years and do not have to change batteries every year.

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