Customer Ratings & Reviews

Best smoke detector I have ever seen. connects easily to Nest Thermostat and connect with your smartphone.

I like knowing that my smoke detectors are working properly (thru the app) and it has a 10 year battery life.

Easy to install but I wish I new about the second generation before I bought first gen a while back.

It works well in the house. Good recommendation and love the product since....

Just bought this a few days ago but did give it a tryout. Worked as described.

Great product so far. Have several nest products. Install is easy and app is great.

I now have purchased 5 nest detectors. 4 are still in use. I really like the voice announcements that tell the location of the detection...("basement", "Living Room", "Bedroom" etc.). I have found the setup to be less than simple with multiple failures despite being within inches of another device as instructed. one of my detectors failed after 2 years (1st generation). While at work, I got a notification of smoke in my living room. I drove home to find no smoke (and a terrified dog) with the alarm continuing to sound. It was a wired detector that continued to sound after unplugging, due to the batteries. My screwdriver was too big to remove the screws and with the alarm sounding, I could not wait until I found a screw driver to remove the batteries. The only way to silence the alarm was to smash it with a bat. (If I didn't my neighbors would have... 5 detectors were very loud). I can say that they are extremely durable devices. It took many hits to finally silence the device. I strongly recommend using the battery type units over the wired, as this will make removal of the batteries upon failure. I have since found that this can be due to dust build up even though I have always used light compressed air to gently blow the dust and clean as otherwise recommended. I would still purchase another and will soon to complete coverage in all bedrooms only because I already have several nest units. If I were to do it again I would consider a Ring compatible first alert and the Ring alarm system... the final cost would be much less.

This is a great carbon and fire alarm. It is easy to set up and i will be buying more for the house

does the job and helps me ease my mind with the 2-1 feuture

Loud, automatic light when someone passes by, CO and smoke detector, app controlled, and worked with the nest thermometer. Great product and best buy made the purchase seemless. You get what you pay for.

Set up went smoothly. Testing was straightforward. The connection to my existing app is great.

This thing knows when I enter the room, the night light comes on and guides me. Love it! Will recommend.

going to add them all over the hose love having messages sent to my pone every month letting me know it working with out any problems

Great product, gives you peace of mind. The best feature is the night light, no more stumbling at night.

I love that I can see status via the app and it tests automatically.

Nest talks to you before sounding the alarm. Easy to control through the app as well. Awesome product.

Easy set up, works with nest thermostat, and notifies me via app has loud and clear messages.

Easy to install, looks good on wall/ceiling. Ties in nicely with the Nest Ecosystem.

Work perfectly, easy to install and has a nice motion light .

I love the piece of mind the nest protect gives. Instant alerts on phone to alert you to any issues. So even if your not home you can get the help you need quick. With minimal loss.