Customer Ratings & Reviews

Great smoke and CO2 detected that can be hooked up easily and have notifications sent to phone. If you by multiple they all sync together

My house is officially completed protected by Nest and I have no complaints. They're pricey but the ability to monitor the entire house by room on your phone is priceless.

Awesome looking device. I bought this as a Gift so I can't say 100% about its functionality. I will probably purchase one based off of the feedback I get.

This product works so well that I converted every smart device in my home to Nest products or "works with nest". If you have a detector in your home that goes off all the time, save yourself some trouble and buy this.

Could be the one product i recommend every home owner to buy (thAt and leak detection rope). This thing could potentially save lives, and your home

Love pre-google nest products. Too bad they’ve ruined the brand by not supporting.

This is my second Nest Smoke/Carbon detector I have purchased. The first unit was placed on my first floor and with this unit going on the second level. I have had no issues with either units and would def recommend.

Connects via WiFi to my Nest thermostat, does a monthly audio check and can turn off my furnace automatically if carbon monoxide is detected. Has an escape light too although it should be much brighter.

These are great for anyone who is looking to smarten up their home. These detect smoke and Carbon Monoxide and meet every requirement for today's code inspections. I like how they illuminate my pathway at night based on a motion sensor.

Easy to install, great product. Love the "Nightly promise" but it may be a bit sensitive. When it was really hot, it started beeping uncontrollably. Contacted Nest and they replaced my product.

Purchased three of these detectors and they all work great. They have a light that turns on when motion is detected. Great feature to have the dim light, should there be a real emergency.

Not only does it detect smoke & carbon monoxide but it also function as a motion activated night light. Best decision ever to buy this detector when shopping for new ones after I bought my new house. I love it!

Awesome to have. Has smoke and carbon monoxide detection in one unit. Also can alert on phone which makes it great while away from home.

Bought 3 of these to begin replacing the old annoying smoke alarms currently in my home. Over $100 a pop, but also a carbon monoxide alarm too. Very satisfied with my purchase. No more false alarms when making toast!

I would give this product 5 stars but the first one I purchased was defective. The first nest failed it's self test after install due to a defective microphone. Yes, the nest actually listens to itself to make sure it is working according to Nest Technical Support. I was advised to exchange which was a pain because of the time I spent installing. However, Best Buy exchanged the Nest for a new one and it works perfectly. Would buy again.

So these detectors are my favorites than other brands. These alert u very quickly and detect intstaneouly ,not like others that need alot of smoke to notify you of the gas you have in your house.!!!

Changed out my old smoke alarms for these, they have a nite light built in and work very well

Just make sure that it’s wired for 120v. We had low voltage from the old security system and had to have an electrician run wires for us. But the peace of mind is worth it

I like all my Nest equipment, have had many since Nest first started. The setup is still a pain. Have to have another device near buy, has to be near the router. Who keeps their router and smoke detector within 10 feet of each other?

Light is not so bright and a bit pricey, otherwise great product and app functionality.