Arclux is a luminaire for the accent lighting of window reveals. The light from 2 LEDs is directed from the opposite sides of the luminaire, via specially developed reflectors, onto the widow reveal. The result is a uniform arc of light. A complete window reveal can be illuminated using just one luminaire. Arclux RGBW produces dynamic colour changing. The integral light conductor ensures homogeneous colour changing around the window reveal. The integral colour changing control electronics allow the luminaire to be connected to a DMX signal without the necessity of having a remote driver.