YoLink Hub and Outdoor Security Siren & Smart Alarm Controller Kit - Loud 110 dB, Wireless, Battery-Powered, 1/4 Mile Range, Android-iOS App, Alexa, Google, IFTTT, Home Assistant

This is great to use with the ring lighting system and ring alarm set up, so I can use Alexa routines to finally add an additional siren to my ring alarm! Siren is very loud and works great

This is exactly what I was looking for and was not disappointed. I was hesitant to buy it because some people said in their reviews that the siren isn't very loud. That flat out isn't true. I made the mistake of testing this in my livingroom with the siren in my lap. It is so loud that it is painful when you are that close to it. Very disorienting too. I wish that it was compatible with Alexa but the app that it uses is sufficient for managing the devices for my intended purposes.

Very nice system, easy to install, the app works nice. Alarm is very loud, didn’t expect it to be so. Its my first YoLink product and i would be looking to expand. I only tested it twice, so i wil check it some more and come back to update.

One of the best Brands . I just love YoLink products

Once you watch the set up video by yolink ..the alarm system works great the door sensor and motion sensor ties into the indoor and outdoor alarm..so you can turn it on and off with the yolink app..

I don't want to bore you with details but this is my first YoLink device and what jumped out to me from the beginning were the detailed and easy to understand instructions. Now as for the device itself, no app is perfect but this was one of the easiest IOT devices I have ever adopted into a system. If you follow the directions and have the hub already, you will be up and running in minutes. Only gripe I have is it would have been nice to at least have some screws and/or batteries included. But the rating is for the device and it's functionality and this is exactly what I was looking for.

Behind my house is a water pump station. The area is frequented by dope dealers, tweakers, and idiots who just want to hang out in the cut out. I got tired of the dealers selling to the teenagers and people illegally dumping behind my house. I set up the alarm in a tree on that property. I also set up a battery operated Blink camera hidden in a tree to notify me of those who are up to no good. I activate the alarm whenever I see people in the area and guess what? They leave. I don’t have to deal with them in person and they don’t know it’s me who controls who I want on the property behind my house. The alarm is annoyingly loud and our dumping and drug activity is almost non existent now. This is an amazing alarm and lots of fun.

The siren is not low enough