Oh, this cam looks pretty futuristic. It is really cool, that this cam working using batteries. On the one side, it is really much easier to set it up, because you don't need to use wires and so on, you can set it up almost everywhere you want. But on the other side, I think that such a way of working is not so reliable. As for me, I'm using the Ajax security system https://ajax.systems//already for 5 months and it is really good and simple to usage. It looks more professional than this camera.