Customer Ratings & Reviews

Very good product to know what’s going on when not at home. Very good quality as well.

It’s a cool add on to the nest products and works great. I started my old car in the garage and left and 10 minuets later I get an alert saying co is too high. Problem is it went off all day and I couldn’t cancel because I was too far way.

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

Bought for my daughters new home, i own one too, I totally recommend this. Peace of mind from being able to get alerts on your phone if away, great safety product.

functionally this is just an improvement over the Gen 1 model. However for those that already have Gen 1 it is important to note that both the electrical connector and the ceiling mount are different between the two so it does add extra effort if you plan to swap.

Very good product from what I can tell, although I hope that I never have to find out how it works. It looks great, installs easily, and connects through WiFi to the Nest app on my phone. I own two of these along with the first generation Nest thermostat.

Great WiFi connected smoke detector. Works great when paired with multiple Nest Protect detectors. They announce the location where the smoke is. Will send alert to your iPhone.

this device actually works it works so good it's notified us when there's smoke in the kitchen when my wife accidentally over cook something and it also emailed me letting me know there was smoke in the house how awesome is that

Wife wanted to upgrade the basic detector in our kitchen area that is a bad area for baking or using the oven above 350f. Has been a great smart home addition

easy setup. works exactly as expected. when you don't hear it, it's a good thing!!!

Easy setup. I wish I could use it to speak into the room from another room, that would be a great addition!

Best service from Best Buy and Best smoke detector. A piece of mind to have alert on the phone

These second generation units are excellent. I have about 16 of them between two houses. They are expensive but worth the price of mind and notifications are wonderful.

Very easy to install. Really like the LED light that comes on with motion at night. Easy to install and just minutes.

I love nest and all of their products. I checked my existing wires alarm system power and cabling and it should have worked for the wired units, but I couldn't figure it out. I called nest and they tried to trouble shoot with me, but again no luck. Best buy let me return these no questions asked and I moved on to the battery version. As long as you get power to there I'm sure the would be just as great as the battery version.

This is a great product and very easy to install. The only bummer is that it doesn't interconnect with existing interconnected detectors. The best feature is that you'll receive an alarm on your mobile device if there's an issue at home when you're not there.

Had trouble with our brand new FirstAlert smoke/carbon units and made the upgrade to the nest. Worth every penny so far. I will never own a different brand of detector.

It’s worth it. Best many I’ve ever spent. Works with Alexa and it has color changing lights

This is the second Nest Smoke Alarm we've purchased; it's for another part of our home. Connecting to Wi-Fi was a bit challenging, but other than that it works great. Our cats don't agree because the alarm is so loud, but what do they know?

I purchased this product to compliment my other Nest products and am pleased I did. For just a little more than a decent smoke/CO detector, I also have the convenience of being notified on my phone and being able to check on status from anywhere.