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Customer Ratings & Reviews

Customer reviews

Rating 4.8 out of 5 stars with 188 reviews

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99%
would recommend
to a friend

Customers are saying

Customers regard the Protect Smoke and Carbon Monoxide Alarm highly for its ease of use and installation, praising features like the night light and the peace of mind it provides. The app integration and carbon monoxide detection capabilities are also frequently cited as positive aspects. However, some customers find the product expensive and have experienced challenges with Wi-Fi connectivity.

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 5 Showing 81-100 of 188 reviews
  • Rated 5 out of 5 stars

    Easy install and peace of mind

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

    Easy installation, gives me that peace of mind that my newborn is sleeping safely without the threat of smoke or carbon monoxide. Love the light up feature when the lights are off. So u can see when it detects motion

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

    Nest Smoke Detector

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

    This item already paid itself off. On a weekday morning, while busy getting ready to work, the stove was left on and breakfast started to burn. Busy morning, multi-tasking and still sleepy. Soon after smoke was detected and it went off like clock work and thanks to the Nest we got to air out the room quickly. The best features are; the high volume of the the detector and redundancy of sending a text to my phone.

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

    Good

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

    Not ease to install but after that it works pretty well

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

    Rated 5 out of 5 stars

    as advertised

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

    The Nest Protect are nicely designed and easy to install. This is our second one and while expensive, it is worth it.

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

    Rated 4 out of 5 stars

    Great product

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

    Very easy to install, connect to the wifi system. Gives you a great sense of security.

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

    Rated 5 out of 5 stars

    Awesome and easy

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

    My husband installed two of these(so far), we have the wireless ones so they install just like your normal everyday smoke/carbon monoxide alarm. They were so easy to setup and link to your phone and just like the hard wired alarms they talk to each other, so if one detects something it will set the other ones off too. The warnings are loud and clear too with words

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

    Great C02 Detector.

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

    We love the Nest systems, we have the thermostat and now the C02 detector. The price point is good and the features available are nice. The added security it provides is well worth having it.

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

    Rated 4 out of 5 stars

    Great alarm

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

    It Works just as it advertises Great if you leave your home and you are worried

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

    Great alarm

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

    My Nest Alarm along with my Nest thermostat are wonderful additions to my home. I now leave home confident that any incident will swiftly be reported to me no matter where I might be.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Wait for 2nd generation

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

    This idea of these are great. However we had a false alam at 3 am and couldn't silence it. Had to get a ladder to get it down and a screwdriver to get the batteries out to get it to stop alarming. We have 7 interconnected normal cheap smoke alarms and they didn't alarm, nor have they in 7 years we've lived there... But this $99 nest did. Woke up the kids and freaked them out. I was away and got an alert on my phone "EMERGENCY-EXIT THE HOUSE" "SMOKE IN MASTER BEDROOM". So after calling my wife i found it to be false as there was no smoke or fire and the other non-nest alarms didn't alarm. Apparently false alarms aren't unusual and they recommend blowing it out with compressed air to remove dust that might be on the sensor.?!?!!? Well I did that so we will see what happens. For as much as I loved it when I got it two months ago I've kind of lost confidence in it and sometimes find myself looking at it at night just waiting for it to alarm for no reason. I would try the 2nd generation which was just released, maybe they've worked out some of the problems.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Best on the market

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

    There I nothing better than the Nest products. I've been using the Nest thermostat for months and I've never been so pleased. Easy functionality and you receive fantastic data - which is actually useful!! I'm getting two of the Nest Protects for our newly built home and can't wait to install them.

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

    Bought Three of These

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

    I was so impressed when I bought the first one of these and how it would also tie in with my nest thermostat that I bought two more.

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

    Rated 4 out of 5 stars

    like it !!!!

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

    it is a very useful and easy to use equipment. I would recommend to anybogy

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

    Feel safer already

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

    We bought this when are previous carbon monoxide detector died and this one is so much better. It's a lot easier to listen to than the high pitched beeping of the previous one.

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

    Great Next Gen Smoke and CO2 Detector

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

    Excellent item. Nest has done a great job in bringing modern technology to a device that had seen few changes in decades. Costs a little more, but you get so many more features!

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

    Excellent and valuable product.

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

    Every home should have one or more of these. Many lives are lost by fire and/or carbon monoxide poisoning. The ability to monitor the home from away is a huge breakthrough.

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

    Rated 4 out of 5 stars

    Easy to set up

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

    Great smoke and carbon monoxide detector. Very easy to set up

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

    Great Product

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

    This is my 2nd Nest product, No wonder google paid billions for nest, they make excellent products. Easy to use, connects to the internet. I highly recommend.

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

    Everyone needs at least one!

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

    I feel a lot better leaving my dogs at home knowing that this will notify me first before going off and scaring the dogs. And the Co2 alarm is a life saver!

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

    Love it

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

    Works great when you have more than one connected to each other and with the thermostat. The app for the phone lets you know every thing is working also.

    I would recommend this to a friend
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