Customer Ratings & Reviews

Simple set up and a great way to be able to see what’s happening in your home when you’re away. It connects to non-smart models to let you know when any alarm is going off in your house.

Bought 9 of them to replace some alarms I had that were EOL. From October to around May things were great. Since then, 4 of them have started triggered false alerts constantly, usually in the middle of the night. Another one started doing it today. I clean them with compressed air, I’ve fully reset them, and I even moved them to their own dedicated network. Going insane from these things. Buy literally anything else before getting these. They are defective and will fail in the first year. Look at reviews elsewhere that aren’t incentivized.

Easy install with all the right tools.would highly recommend.

Nest version CO monitor expired after 10 year life. Exact replacement with adapter cable to plug into Nest power cable. Simple setup.

You can't silence them if you're away. SO many false alarms. Total garbage

Fairly easy to replace the Nest sensor we had with the included adapter in the First Alert packaging. Seems to work fine but did have to download and set up an additional app - not a big deal.

This is a terrible product. I do not recommend you buy. Multiple false alarms within the first 30 days. Usually due to air-conditioning kicking on around the house which I don’t understand why the alarms would go off in the middle of the night. It woke up my family twice scared in the night and would definitely not purchase this product ever again.

The product works as intended. However, it’s a significant downgrade from the nest protect. It simply is not as elegant as the nest. Moreover, it has reduced functioning. I do miss nest p.

I was disappointed when google decided to discontinue the Nest Protect. This fit the bill for me as it works with my other nest protects that havent expired and is aesthetically pleasing to me on the ceiling. So far so good!

Good replacement for 10 year old Nest Protect. Lower quality than Nest product, but simple swap using Nest mounting bracket and wiring adapter.

Horrible. Goes off everyday for no reaso. I have 8 hardwired and 1 battery operated. At least 6 of them keep going off with false alrams all throughout the day. I wanted these because of the app notifications however it made me rush home multiple times for false alarms.

Good item, purchased a few of them and one had an issue which required a replacement of the item

Disappointing--I wanted to replicate the experience of the Google Nests I have had for 10 years which are now discontinued. These were meant to be the true heirs of the Nest alerts but are barely a shadow of them--gone is the motion-activated ring lights we used to light up our dark hallways, the pleasant voice tests, quiet confidence in the combo CO2/smoke detection, and easy to quiet alarms. These First Alert model alerts are loud, obnoxious, and tinny sounding, the lights are hardly controllable, and emit a cold while LED, with a difficult to press silencing button. One of the two I purchased went off falsely TWICE within three weeks (in the early morning, no less) and I have trashed both of them to be sure they never return. And the 10 day return policy passed, so no money back. Garbage.

I’m really disappointed with this product. It's a significant downgrade from the Nest Protect smart smoke detector. It doesn't have a night path feature or perform nightly checks, and you can't silence it using an app. The green status LED light is overly bright, illuminating half of the room and shining through the detector, making it pointless to try to block it.

Bought 4 of these item and one of them gave me so many false alarms that i had to return it.

Love that my phone will give me a notification that my smoke alarm sounded

Very easy install for replacement of Nest Protect.

We spent a lot of money upgrading to these smoke detectors, and they are working poorly, less than a month after purchasing. Two different ones have gone off with no smoke or steam nearby, and today one went off 5 different times. We bought this model to be able to silence them with our google home app, which is not working.

Replaced Nest Protect after it's 10 year lifespan. Simple replacement, even used the Nest's mounting bracket.

We love these at both our old house rental and new . Peace of mind