I've been perusing all the possibilities for auto chicken doors, none of them are really striking me as cheap-and-easy unless you happen to have a few key parts laying around (and/or know a bit about building circuits.) I think what I really want is just a remote controller for a motor some 20 yards away. Who has an awesome idea? Garage door is too big, remote controlled car likely hasn't enough range.... I see the drapery motor comes with optional remote, but that setup would just about double the cost of my entire coup. Something else... something else.... Anyone?