48-Hour Flash SaleEnds Tuesday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

Your price for this item is $127.99
Clearance
The comparable value price is $149.99

Customer reviews

Rating 4.8 out of 5 stars with 2707 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers praise the Nest Protect 2nd Generation for its ease of use, night light feature, and straightforward installation process. Positive feedback also highlights the app integration and long battery life. However, some customers mention the product's price as a drawback, and a few experienced issues with false alarms or sensitivity to steam. Concerns were also raised regarding the device's expiration date and size.

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 80 Showing 1,581-1,600 of 2,707 reviews
  • Rated 5 out of 5 stars

    Worth it!

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

    We've been using these since the first generation, the motion sensor light is great for just enough illumination when you get up in the middle of the night, the alarms are effective (sometimes I wish it had an "I'm just cooking" setting) and remote notification is great.

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

    Rated 5 out of 5 stars

    Home safety must

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

    Extremely easy to install with existing smoke alarm

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

    Rated 5 out of 5 stars

    Works great

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

    Easy setup, works flawlessly so far. No more annoying chirping

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

    Rated 5 out of 5 stars

    Fabulous

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

    These are great. Installation was easier than I expected.

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

    Easy to install

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

    Works well, great design, I love the light feature. Good purchase

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

    Rated 5 out of 5 stars

    Works as advertised

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

    Works perfectly and really easy to install!!! I highly recommend!!!

    I would recommend this to a friend
  • Pros mentioned:
    Night light

    Rated 5 out of 5 stars

    Great smoke alarm

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

    Nice smoke alarm and wink compatible. Nightlight is nice added feature.

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

    Rated 5 out of 5 stars

    Nest

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

    Great product and works well! Very easy to set up.

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

    Love it

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

    Carbon Monoxide and smoke detector combo that connects to wifi. If you have the app on your smart phone you will sent alerts to it if it even detects anything, so you even if you’re not in the home you will know what’s going on. It also has a light built it that comes on when it senses motion ( the kids love the light ).

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

    Rated 5 out of 5 stars

    Perfect

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

    Looks great, easy set up, works like a charm and recommend.

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

    Rated 5 out of 5 stars

    Nest is neat

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

    Easy install, great app to control with. The voice is loud and clear.

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

    Nice product

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

    Installation instructions had some conflicting information that caused some headaches but once we got past that it was fine. We bought 6 of these to replace 2004 units. Am happy with it so far, but it is one of those things that you don't know how well it works til its needed, hopefully never. They also look nicer than old units.

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

    Rated 5 out of 5 stars

    Great

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

    Love the Nest smoke detector. Installs in minutes.

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

    Rated 4 out of 5 stars

    Smoke detectors

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

    Install went smooth. He explained how they operated.the product worked right away.

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

    Rated 5 out of 5 stars

    Peace of mind

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

    Easy installation, plus the app is guide thru the whole setup.

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

    Must have

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

    Nest is great quality all around. I am a huge fan of NEST products - their customer service is the best - always there to assist with questions for this product or other product. In fact this was a replacement. Keep up the great production NEST!

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

    Great addition to the smart home ecosystem

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

    Would definitely recommend the wired version if available. Works well, but I DID have an issue that required swapping out a few that had been triggered by a CO2 alert and would not come off of the 'alert' status. Fortunately, Nest swapped them out without a hassle.

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

    Rated 5 out of 5 stars

    Connected Home

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

    Easy to install and easy to connect to other Nest Products in my home

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

    Firefighter endorsed

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

    I now have 8 nest connected smoke detectors in my house. They work flawlessly. I have tested them with controlled produced smoke and I cannot say enough about how important it is that the voice warning actually tells you where smoke has been detected. That will make a difference for your getting out of your house alive if it is on fire.

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

    Rated 5 out of 5 stars

    Love it

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

    Love all this home automation stuff. These work flawlessly.

    I would recommend this to a friend