Absolute misinformation and deception. Bought this remote I 2 brauche.laut description would be the new with the old teach easily but this is not the case ist.alt 4005 new 4050 should only be plugged together and be taught by keystroke However happening nix.wie to the Internet reads that goes today not to days not mehr.weiß why then has to sell his overpriced rubbish by deception