Songs did not work one of the 3 switches, although went to, but no longer on the remote control. Did it also tries to wecheln the position of occupation and tried with other devices, but the effect remained the same, one of the three switches was not working. So complained, as usual Amazon alles super, money back.
As I have also needed a radio switch set in the meantime, even for another room, and was indeed the first does not work, I have ordered two new - now can say pretty stupid you that the time will buy two product which did not work, but I was as mentioned at the beginning always very satisfied with Brennenstuhl was (power strips, surge protectors, etc.) I just expected a "Monday-product".
So now I have more sets (as always delivery from Amazon very fixed) receive and, this time none of the 3 switches worked, and both devices, so therefore no one was of 6 switches functional.
So again return, and again everything super run with Amazon.
Whether I again purchase Brennenstuhl product I do not know. Spark plugs I will now definitely buy from another company.