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Customer Ratings & Reviews

Your price for this item is $49.99

Customer reviews

Rating 4.7 out of 5 stars with 607 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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95%would recommend to a friend

Customers are saying

Customers praise the Smoke and Carbon Monoxide Alarm's ease of use and installation, as well as its compatibility with Ring and other smart home systems. Many appreciate its affordable price and the generally good battery life reported. While some experienced occasional unexpected alarms, the majority found the alarm to be reliable and effective at detecting both smoke and carbon monoxide.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 25 Showing 481-500 of 607 reviews
  • Rated 5 out of 5 stars

    fire safety

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    excellent First Alert - Smoke and Carbon Monoxide Alarm - Works with Ring - White, it is durable,

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Protection for the home

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like that I can monitor from my phone and get alerts as needed. It gives me peace of mind.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Does what it is supposed to do.

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Looks good, Seems to do what it the site says. Well packaged and sturdy. No issues

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Early warning

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    works very well with the Ring alarm system....though I find it a little too sensitive.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    It links to my ring camera

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This smoke/CO2 reader is awesome because it alerts you through the ring app, even when you’re not home

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Easy to installed

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Can't give a review on this product I just installed First Alert Smoke and carbon monoxide alarm. The instructions is on a huge sheet of paper. Could not find out how this works with Ring.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works with Ring

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good one. Works with Ring. Have separate CO and Fire alarm.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    good if you need it

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    had to buy as was going under home inspection from the city. what is good is the battery you can easily pull out

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Safe from fire

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Simple integration with ring alarm . Replaced all my existing smokes with these.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Combo detector

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So far so good. Nice combination unit. Hopefully it lasts for a few years.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good Combo detector

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Like the fact it is a combo unit and that I can use Samsung Smartthings hub to monitor it.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    It's quality and functions as intended.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's quality and functions as intended, thus far. It's a smoke detector, so answer yourself.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    First Alert - Smoke and Carbon Monoxide Alarm

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    fast delivery, works as it should... (Hasn't gone off which is a good thing right? lol )

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    great addition to a Ring alarm system

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great with Ring Alarm system.. easy to set up and so far looks and works great.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Check Generation for Ring Connection

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Had a problem with the detector. Thought it was 2nd generation to connect to my ring system. Unit Stopped working but First Alert replaced it.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works well

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Set up to my SmartThing went quickly and easily. Plan to get 3 more for the second floor.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    It does it job

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My old detector had seen better days...after reading the reviews for this one it was getting some good reviews so it fit what I was looking for and hence I purchased it.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Will instal it soon

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have not installed it yet but I will purchase to have all my Ring products installed by Best Buy

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Convenience

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Two alarms in one is convenient! It brings me comfort knowing my family will be safe.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    GOOD

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    EXCELLENT PRODUCT WOULD RECOMMEND TO EVERYONE GREAT

    I would recommend this to a friend