Anonymous8 years ago000How far is the "radio distance" from the transmitter to the receiver? Does this also work through walls (from one room to another)?Show in original language (German)Jin Mori8 years ago000According to the manufacturer, 25 metres. You can switch the unit on/off through approx. 2 metre walls, but with approx. 50% less range. If the walls are made of wood, you will not have this problem.Show in original language (German)Comment