Core Lighting RGB-CT500 RGB+W Touch Series ControllerCore Lighting RGB CT500 RGB CT500 Product Description The RGB CT500 Zone Color Control System controls up to 8 independent zones of RGBW (Red,Green,Blue, and White)light. With the addition of white light, brighter colors can be achieved as well as the introduction of the pastel range, which will satisfy color requirements for the most discerning lighting designers. Remote and Receiver sold separately. Up to 8 receivers may be paired to a single