Skip to contentGo to Product Search
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Angle. Google - Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White.
  • Alt View 11. Google - Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White.
  • Alt View 12. Google - Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White.
  • Alt View 13. Google - Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White.
  • Alt View 14. Google - Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White.
  • Alt View 15. Google - Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White.
  • Alt View 16. Google - Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White.
  • Alt View 17. Google - Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White.
  • Improve your indoor & outdoor Wi-Fi with a mesh router video 1 minutes 42 seconds
  • Learn about in-home consultation video 1 minutes 55 seconds

Google - Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White

Model:
S3003LWES
SKU:
8079012
Highly rated by customers for:
Loading...

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 103 Showing 2,041-2,060 of 2,707 reviews

  • Nest

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

    Works great. Integrated right into my existing nest network

    I would recommend this to a friend

  • Great product

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

    Hooked it up to my HomeKit !!! Works flawlessly! It’s an awesome loud monitor! East set up

    I would recommend this to a friend

  • Money well spent

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

    I recently purchased two of these for my home. Money will spent considering it is a smoke and carbon monoxide detector. I like the alerts to my phone when I’m not home. It will also send an alert when the smoke clears. Good buy

    I would recommend this to a friend

  • great product

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

    bought to protect are dogs and keep them safe so we know if there is an emergency

    I would recommend this to a friend

  • Great product.

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

    Great device and already been tested.. Had a co2 warning/leak and did exactly promised. So far works well and I have 6 of these and nest thermostat with a nest cam.

    I would recommend this to a friend

  • Nice product

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

    Very nice product does what it’s supposed to do really loud and really easy to install with the internet

    I would recommend this to a friend

  • great

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

    this is my second Google-Nest Smoke/carbon monoxide wired alarm and I definitely recommend this item.

    I would recommend this to a friend

  • Nest does it again

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

    Switched all the fire/carbon monoxide detectors to the nest product and the never fail to deliver quality products for the smart home

    I would recommend this to a friend

  • Smart Protection

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

    Smart home protection for smoke and CO2. Application works great and works good with my Nest Thermostats .

    I would recommend this to a friend

  • Replacement

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

    Replaced a 3 yr old unit that stopped functioning.

    I would recommend this to a friend

  • great

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

    I'm hoping that the Protect will allow me to silence it without needing to unplug the darn thing. I also like the path lighting if you walk under it.

    I would recommend this to a friend

  • Protector Review

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

    The Nest Protectors are connected to my phone, easily mounted, attractive and provide excellent protection.

    I would recommend this to a friend

  • Nest is awesome

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

    The nest co makes awesome stuff. Quality, well built, and great packaging. Everything in my house is Nest. Looking forward to their new door bell.

    I would recommend this to a friend

  • Worth it

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

    Installed this to go with my nest cameras and doorbell. Love that I will know if there is an issue at home from anywhere. Easy install

    I would recommend this to a friend

  • Awesome smoke and CO2 detector

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

    This is one of the best smart devices on the market for smoke and CO2 alarms/detectors so far. Just need time to see how long it will last.

    I would recommend this to a friend

  • expensive, but noticeably nicer than a regular one

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    they don't confuse steam for smoke which is great when cooking, and the pathlight is nice, but could be brighter

    I would recommend this to a friend

  • Nice

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

    Nice Smoke/CM alarm.. The voice that accompanies it makes you realize it's a smart device...

    I would recommend this to a friend

  • Love the night light

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

    It’s expensive but it is so worth it extremely slick looks great mounted on the ceiling let you know what room the fires in or the smokes in

    I would recommend this to a friend

  • Great product

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

    I really like the idea that I can check on my place in Florida from Massachusetts. So far no complaints everything working just the way it should be.

    I would recommend this to a friend

  • Great product

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

    Very highly recommended. User friendly and lets you know that it is working. Have installed in three different homes.

    I would recommend this to a friend
Page 103, Showing 2,041-2,060 of 2,707 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.