Customer Ratings & Reviews

Owned a few of these and they're such a relief in small apartments where any amount of kitchen smoke sets off the fire alarms. Much prefer the voice saying "The alarm will sound. The alarm is loud." giving me time to silence the alarm before it actually goes off versus the immediate beeping of my old smoke alarms. My dog appreciates it too. Easy to install and setup.

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

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++++

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 install. I really like the app, shows battery levels and has a push alert. Also works with my wink hub.

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.

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

After we almost burnt the house down by leaving a tea kettle on the hot stove when we went away for the weekend, I decided we needed something with alerts to my phone. My daughter loves hers so I bought two for my home. I now have Nest security cameras, a nest thermostat, smoke detectors, and the door lock all on my Nest app on my cell phone. Gives me peace of mind when I’m not home.

Super easy setup with Nest ap on ios. Looks great and very solid and well made. Very loud but not annoying chirp like sound. Happy

Haven’t had any issue so can’t tell a legit review BUT the lights at night are pretty cool when you walk by and connection to phone is seamless and simple.

Love the night light, and ease of use hooking up to my Wi-Fi.

Great to have such information about fire, smoke and CO. Easy to use set up. Love the night light that turns on when movement detected

My good people. First I was a little hesitant to buy because of the price difference cause you can buy any smoke detector for under 30$ but to my amazement this little google device has changed the way I invest in buying home automation and security. Definitely worth spending extra. With the added option and peace of mind you get. Definitely recommend to anyone who wants to buy quality over quantity.

Packaging is great quality like an Apple product! Device is very easy to set up using the Nest App. I added this to other Nest products which was even easier. The Nest set its left up in less than two minutes. You can check it's status with the app but all receive a monthly report via email which shows how the Nest is working and if there are any problems. Also we like the nightlight feature which lights the area it's located when it detects a person. Such a good product we bought a 2nd one.

I really like having this thing. My house got pretty smokey while cooking bacon. Instead of a shrieking beep sound, I heard a pleasant voice say "There is smoke in the living room, alarm will sound". And I could just press the button before it ruined my dog's day. I love that it also sends an alert to my phone when anything is detected. No more assuming I'm going to return from vacation to find a pile of ash where my house was! Considering getting another to replace an upstairs detector as well.

Easy to install and operate with phone app. Like being able to silence from my phone and the motion activated night light is great.

They are very easy to set up and I like that they all link with each other

I own six of these, and I have to say this is one of the best smoke detectors carbon dioxide detectors that I have ever owned. You can set them up on your phone. It does not charge you. The alerts will sound at the unit and on your phone if there is an issue. It also does manual checks on it every day to make sure they are working, which is a beautiful feature to have, so actually, your product is working. If you look in the news every year, so many people die from home fires and gas leaks, and if they would have a decent smoke detector in their house, they would be alive 

Had our first smoke alert due to oven smoke. The detector alerted me on my phone in which room it was happening and the alarms voice alert you which room the smoke is in and what the alert is for. I was able to quickly mute the alarm from my phone and calm the kids without having to climb a chair to fan it. This product is well worth the money. Also, it lights up a walkway when you walk in front of it so if you get up in the night it will detect you and light up the area!

Easy to install and set up. Do like the night light!