The idea is that this is a board retrofit into the existing housing / control setup. The BEKANT only has two buttons available, so this controller has two butto

The idea is that this is a board retrofit into the existing housing / control setup. The BEKANT only has two buttons available, so this controller has two buttons to play with. Of course, you could build a new controller and housing with whatever input buttons you want, but the cost then would go up considerably.