I saw this listed for $375 in a techie mag then for $238 at Amazon (where it shows a list for $399.99!). This is a remote. I wanted to make that clear. Depending on where and when you purchase this, it will cost you nearly 400 bucks. For a remote. A remote. It will work through doors. I think that must be important as it does get mention. As I lack the ability to watch television through doors (or walls) I lack the reason to purchase this.