Anybody know of wireless parking sensors? Something that's completely wireless?
 

I'm looking for a wireless or smart parking sensor that's easy to install. I'm not much for wiring anything...When I look online most options seem to be extremely complicated or expensive. Any help would be much appreciated. I'm buying a used car soon and need to know options soon so I can maybe have the dealership install it for me.

Just updating my post.

I found something from fensens.com the device looks easy to install.

Has anyone tried it?