Top-V8/RGBW is the electronic control unit for wireless and wired control of RGB and RGBW LEDs with constant voltage 12/24/36 VDC with maximum output consumption of 8 A. The option to connect up to 4 further extenders enables synchronised control of high powers. The addition of the white channel allows improved regulation of the colour temperature as well as accurate definition of white light. Light scenarios of great effect can be achieved thanks to being able to set the fade on and off, the accurate dimming of the brightness and the chromatic effects achieved with the adjustable speed animation cycle. The ISM (industrial, scientific and medical) radio frequency band guarantees a long range, even through walls and ceilings. Programming via the display is quick and intuitive while its compact size mean it can be easily installed in false ceilings and interconnection boxes.