YoLink Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required!

I have a pretty extensive YoLink ecosystem of sensors. This was the latest addition. It was very easy to install, just plug it in and hang it on a nail. It connected immediately and has had a solid connection for several weeks now. It performed perfectly in several tests. I can't speak to battery life yet, as batteries in YoLink sensors usually last well over a year.

Set this up the day after I received. This can monitor sensors from much further distances then WiFi. Mix and match whatever sensors you require. Use the app to control or monitor from anywhere. The system that I'm reviewing is the base with a power outage monitor. I also have it set up to tell me if my WiFi goes down N. My WiFi at a remote location. Up and running several days with 0 problems.

It works as intended

Does what I need it to do

Great product. ordered another one.

A solid product that I'm hoping stands the test of time. I got it for my home security system and also the hub as well. The system was easy to install with clear instructions where I just had to scan codes and a question I did have about the uses was answered super promptly. The tech support was friendly and gave a lot of helpful information about this alarm and the hub and its features in general. The app itself is also quite user friendly.

So far so good. Power failure is just what we needed to prevent water damage in our home!

Incredibly easy to install. Very loud alarm. Intuitive app.

I set it up on the outlet where my freezer is plugged. It's always a peace on mind having a device that will alarm you in case of a power outage. The alarm is loud enough to wake me, but does not disturb people in other rooms.

Didn't realize I would have to buy a “hub” to utilize all the features . So it does the bare minimum. A little pricey for what I'm able to use.