MasBekTe Wireless Door Open Chime Door Window Security Alarm-Operating Range - 600FT / 50 Chime Tunes / LED Indicators ,1 Magnetic Door Chime Sensor& 1 Plugin Receiver

I love this door alarm! My son is two and loves to open the door and just go outside with this alarm I am able to hear when the door opens rather than coming in the room to find the door open and him outside without me knowing. It has several different chimes that aren't annoying too. I love that I can adjust the volume of the chime.

I purchased this alarm because I have a back door that’s off the kids play room. They haven’t really tried to open it too much yet-the first time they did, I was right there. But the thought that they could scared me.This is perfect! I can hear it from the other side of my house. It was super easy to put up-in fact, I did it in less that 5 minutes.

I love this thing, it works perfectly. Since I was going to use it on an egress door I had a little trouble figuring out how to install it to make it work but I knew that was my personal problem. I mention it so that if you are attached to an egress door you’ll know in advance to give the installation some thought.

Good door chime if you have a business as it has a good range for the ringer. The only issue I am having is when the door opens once it rings twice.

Works fine, wish it could get louder and needs to come with better instructions

Do not buy. Unable to change the chime. Notified seller who replied "sorry". Stopped working altogether after less than a month.

This stopped working the same day I received it. It worked maybe 5 times and then never again.

Product was easy to install, however, I bought it less than three months ago and it has quit working. So definitely not ordering again.