Assessment of remote control

when the remote control although there was an instruction manual, which was but unbrachbar, because she was of another article. Only in conjunction with some colleagues the Pogrammierung could be made.
Both remotes frontal put each other. When to be programmed, press button A and B, then press the transmit button on the sending operator A or B. When I use the signal on the B button and on the new operation is located was the signal after several attempts on the key A. How, or why I can not answer. But if the programming was successful, the part is working properly.