Google Nest Protect
The Google Nest Protect Wired Smoke and Carbon Monoxide Detector offers a comprehensive suite of features, combining advanced sensors, integration with other Nest products, and a sleek design. Though its price and setup complexity may be drawbacks for some, its ability to provide real-time alerts and voice notifications, coupled with automatic self-testing, make it a robust choice for enhancing home safety. If you prefer a wireless option, the battery-powered model might be worth considering for easier installation.
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
E Electric Bargain Store | $35.98 | Aug 15, 2022, may have changed | Buy Now |
R RC Willey | $49.95 | Jul 17, 2024, may have changed | Buy Now |
P PrairieGrit | $53.55 | May 13, 2025, may have changed | Buy Now |
 VIP Outlet | $66.00 | Nov 3, 2023, may have changed | Buy Now |
G Gold N Connection | $69.00 | May 13, 2025, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026 to May 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
✨ See 6 used & refurbished prices with ShopSavvy ProGet the app →Price history summary
Lowest new price we recorded at major retailers (Amazon, Walmart, Best Buy, Target, The Home Depot and Lowes) in the last 90 days: $119.00 at Amazon on Aug 15, 2026.
Range over the last 12 months: $119.00 (Amazon, Aug 15, 2026) to $188.47 (The Home Depot, Nov 14, 2025). Based on 6 recorded prices since Nov 14, 2025 for offers sold by these retailers themselves (not marketplace sellers). Summary as of Nov 2, 2026.
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Product Score
Calculated by ShopSavvy from the professional reviews and customer ratings we collected for this product.
Why this score?
The Google Nest Protect achieves a strong overall score due to its advanced safety features, such as real-time alerts via a mobile app and voice notifications that enhance user awareness. However, its higher price point and reports of old stock can detract from overall customer satisfaction, leading to some reservations about its long-term value, particularly given its mandatory expiration after 10 years.
Score
The Google Nest Protect achieves a strong overall score due to its advanced safety features, such as real-time alerts via a mobile app and voice notifications that enhance user awareness. However, its higher price point and reports of old stock can detract from overall customer satisfaction, leading to some reservations about its long-term value, particularly given its mandatory expiration after 10 years.
Pros
- •Provides voice alerts and real-time notifications via the Nest app.
- •Features automatic self-testing and smart alerts for added safety.
- •Equipped with a pathlight feature for nighttime navigation.
- •Wi-Fi connectivity allows for interconnectivity with other Nest alarms.
- •Includes a split-spectrum smoke sensor and 10-year electrochemical CO sensor.
- •Stylish and sleek design that blends seamlessly with home decor.
- •Certified by UL 2034, UL 217, and NFPA-72 for safety and reliability.
Cons
- •Price is on the higher end for smoke and CO detectors.
- •Some users reported issues with Wi-Fi connectivity.
- •Requires occasional manual resets to maintain optimal performance.
- •Initial setup can be complex for some users.
- •Wired-only model, which may require professional installation for some setups.
Bottom Line
The Google Nest Protect Wired Smoke and Carbon Monoxide Detector offers a comprehensive suite of features, combining advanced sensors, integration with other Nest products, and a sleek design. Though its price and setup complexity may be drawbacks for some, its ability to provide real-time alerts and voice notifications, coupled with automatic self-testing, make it a robust choice for enhancing home safety. If you prefer a wireless option, the battery-powered model might be worth considering for easier installation.
What Reviewers Are Saying
Customer Ratings
Based on 13,439 reviews from Amazon
Professional Reviews
The Google Nest Protect smoke detector is alarmingly good
Google Nest Protect Review: A Smart Addition for Safety
Google Nest Protect Smoke Alarm Review
Nest Protect Review: One Smart Smoke Detector
Common Questions
Does the Google Nest Protect work with Google Home?Published 2 years ago
Sure! Here’s the text with appropriate paragraph breaks added for improved readability: Yep, the Google Nest Protect works with Google Home. This means you can get alerts about smoke or carbon monoxid...
Read full answerHow long do the batteries last in the Google Nest Protect?Published 2 years ago
It sounds like there was a bit of confusion earlier, so let's clear that up about the battery life of the Google Nest Protect. For the battery-operated version, the manufacturer says the batteries can...
Read full answerCan the Google Nest Protect be silenced from a smartphone app?Published 2 years ago
Yep, you can totally silence the Google Nest Protect through the Nest app on your smartphone. It's super handy for those times when, let's say, the smoke detector goes off because of a little overzeal...
Read full answerWhat is the lifespan of the Google Nest Protect smoke detector?Published 2 years ago
The lifespan of the Google Nest Protect smoke detector is generally up to ten years, according to the manufacturer. This is pretty standard for smoke and carbon monoxide detectors since their sensors ...
Read full answerHow often does the Google Nest Protect self-test?Published 2 years ago
The Google Nest Protect does a self-test every 200 seconds, so it’s always making sure everything’s working right. It's checking up on both the smoke and carbon monoxide sensors and also the batteries...
Read full answer📚More About Google Nest Protect
Discussion
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.