Customer Ratings & Reviews

Great product and easy to set up. Little spendy but what is your families safety worth?

I'm a volunteer firefighter who has smoke and carbon monoxide detectors throughout my home but was always afraid of not knowing if there was an emergency at he house. Was always worried about losing a very dear pet because no one would know of a situation at the house until it was too late. That's the void that the Nest protect fills. With the Nest being able to notify me on my phone of an alarm I can check my webcam to see what's going on and call the authorities and get home quickly. Was very easy to setup and install too. Looks great too.

Works Smooth with app. Easy to install. Wouldn’t change it in any way. I love how it has a dull fading motion light. Nice touch.

This smoke alarm is very nice looking and appealing to the eye. I do like the voice guiding you through everything. Setup and install was a snap, no issues connecting to wifi or Nest app to link with my Nest Thermostat. I know it's just a smoke alarm and CO detector, but it is really nice. The nightlight feature is very handy for my home, since the smoke alarm is in the hallway on the way to the restroom, no more turning on the light.

Easy to setup and connect with other nest products. Convenient updates with the app on battery life and unit testing.

My home had separate devices for monitoring smoke and carbon monoxide. Now I have one device. Easy to install. Looks great.

I have 3 of these in my house. I recently replaced 2 that had reached their end of life (7 years). I know this because the device told me. This thing is amazing. You install it on the wall or ceiling connect it to the app and it does everything else: tells when there is a low battery when there is smoke in the house or when it's end of use which prior to owning this device I didn't even know was a thing.

This smoke alarm looks good where ever you put it. It's really easy to put up just make sure you connect it to your wifi before you put it up.

Love the Wi-Fi. Works as intended. Would buy again

really easy to use and works seamlessly with the app and camera

Bought several nest items and love them all. Work great together and all in 1 app. So convenient!!

So far so good. Easy to use and set up. A needed upgrade.

Easy set up , night light is just enough light. Like how it auto test every month! Want to get another for our downstairs family room

I was surprised how easy it was to instal, I bought a few to put up all over my home and was able to setup and install each in under 15 minutes. The integration with nest is the biggest selling point here I think. Its great being able to silence the alarm from my phone when I'm cooking something that emits a lot of smoke. It's also very nice to get a warning a bit before it begins to sound the smoke alarm.

I love my Nest smoke/CO detector! Easy install, easy to recharge the battery (USB port). Plus, Nest app is great!

Looks good. Easy to install and when lite up in the complete dark it works really well as a nightlight.

It literally saved my life. A few months ago, there was a fire in my building and I was just about to take a nap, but just a few second I hear the alarm. I just purchased this for me and my fiancée as we hear stories from a few friends of ours being poisened by carbon monoxide and had it installed only for 2 days before it actually saved me. It has very good connectivity through an app on your phone, it's very loud and clear and it's had very good sensors that distinguish easily different situations.

Had separate Smoke alarm and CO monitor. This replaces both and it is very easy to install and set up using the Nest app.

Easy to install and like that it has levels of smoke detection as opposed to full alarm. The night light feature is also nice.

This product is excellent. I was cooking and it started to smoke. My nest protect alerted me via voice and smart phone notification that it sense smoke and will alarm. I was able to clear the smoke and was notified that the smoke was clearing. Im glad the alarm didnt fully go off since it can be very loud. Even my nest thermostat showed a flame on the screen. Nest protect can turn off your heater or ac when there is a fire if you own the nest thermostat. A++++