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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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Cons mentioned filter

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 8 Showing 141-160 of 607 reviews
  • Rated 5 out of 5 stars

    Safe home

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

    Perfect upgrade for a excellent safety precaution that is definitely necessary.

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility

    Rated 5 out of 5 stars

    Excellent Smoke Detector/CO Alarm for Ring System

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

    Excellent smoke detector/Co alarm. I have 7 throughout my two story home all tied into my Ring security system. I can monitor all of them through the Ring app!

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Great deal

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

    To find both in one at this price is great. Recommend.

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

    Good Z-Wave Smoke/CO Detector

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

    Easily connects to my Hubitat smarthome hub. Allows me to receive alerts if there's a smoke or CO detection.

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Rated 5 out of 5 stars

    Must for every home

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

    Upgraded our fire alarm with First Alert Smoke and Carbon Monoxide Alarm. Design looks solid. Easy installation. And it comes in 3 pcs in a pack.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Easy to install and simple use.

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

    This was extremely easy to install and was done within minutes. Seems like it works when tested and have not had it alarm for any reason but I feel more secure that I know if something is detected.

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Rated 5 out of 5 stars

    First Alert Smoke and CO Alarm

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

    This alarm is compact, light, multi-functional and the company has a fine reputation. Easy to install, as well!

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Works great

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

    Works great. Immediate connection to my Samsung Hub

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Easy to setup and use with Ring

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

    Easy to link up witb Ring and so far, both we bought seem to work. Hard to truly test them without a catastrophic event at the house.

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

    Does what it's supposed to!

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

    I was air-frying bacon for the first time and well...things got smoky...This is in the hall outside of my kitchen and it eventually went off. The alarm was very loud ( Scared me half to death because I wasn't expecting it) and immediately the notifications went to my phone because I have it connected to my Ring Alarm system. As I was fanning the smoke detector, I got the call from Ring asking was everything okay and if I needed emergency services. It all happened very quickly. I love that this connects to my alarm system. It did exactly what it was supposed to so I have no complaints and will be ordering more.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great for monitoring!

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

    Easy install and intigration into Ring Security System. Great monitoring for smoke and CO monitoring.

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility

    Rated 5 out of 5 stars

    Pared it to my Home automation hub

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

    Paired easily to my Hubitat Hub and works well . My Kids set if off within a week cooking. So field tested.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Smoke/Carbon monoxide detector

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

    I needed a new detector and this one was so ease to install.

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

    Ring detection

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

    Excellent!! No need to monitor. Test monthly. Looks nice. 2 in one. I like that if detects smoke and gas and carbon monoxide.

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

    When it works it’s great

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

    Over the years I lost two of these, however they work really well with Ring, so I decided to replace with the same model

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Highly Recommended

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

    Super easy to install! Love that it’s 2 monitoring devices in one. To clarify the integration with Ring; it works with the Ring SECURITY system. Not just ANY Ring device.

    I would recommend this to a friend
  • Cons mentioned:
    False alarms

    Rated 5 out of 5 stars

    great alarm

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

    bought this because we have a gas furnace and we have a ring acount. so far so good...was one morning that it went off for no apparent reason, but would for sure by again!

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

    Alert and carbon monoxide alarm

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

    Since lightning hit our transformer and messed up our in Home smoke and carbon monoxide alarms, it was such a reassurance to know that we could install a product that was as good as what we originally had

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Smoke and CO2 detector/alarm w/Ring compatibility.

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

    Got this Smoke/CO2 detector to replace our old one and to connect to our Ring security system. It was easy to turn on and set up with the Ring. Hopefully, I'll never have to use it

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Rated 5 out of 5 stars

    Nothing too fancy

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

    Good price.. looks good quality easy to install. No issues

    I would recommend this to a friend