My parents had been a television with an integrated receiver. So only one remote control. Forth coming so the shutdown of the analogue satellite signals, so had to get a digital receiver. The course has its own remote control. And already the parents came no longer clear.
So I ordered this because the two remote control units can operate without switching on again.
In practice only once a relatively high hurdle to overcome: The programming of the programming. This should be very simple, but failed because the remote control was not working with the due date for the TV code. But there was a way out: A quarter of an hour in front of the TV until the remote accommodate all known codes had tried. Then it worked. When receiver it was easier because fit the specified code. This was done in a few minutes.
In addition, you can reprogram individually with the remote control any key namely by reacting in front lays a still-functioning remote control and the new remote control "anlernt" by pressing a button. So you can disable key, twice or even occupy all taxes other devices. Not bad.
Conclusion: A great thing for someone who knows how to deal with it. And after she had programmed my parents came also so rightly (after adjustment period of a few days). Because of problems with the set only four stars.