Flute is a wall-mounted, universal, one- and multi-channel transmitter used, for example, to control roller blinds and curtains. Its purist form integrates well into existing architecture and is reminiscent of a flute. Its “mouthpiece” is the base station, the flat side of which is fixed to the wall. The radio-control unit is attached to it by a magnet and can be removed. When not in use, it is returned to the base station. Use of the control functions is self-explanatory and is carried out intuitively. Flute is available in white or burnished with satin finish.