doozie noun A person or thing that is remarkable, wonderful, superior, etc; beaut, humdinger: a little 30-page doozey called ''Making Chicken Soup''/ Want a swell Naval Air Station?
According to Apple Inc., the RGB signal is the standard signal for most computer graphics and video files. It is named for the colors red, green and blue. These colors, in certain combinations and intensities, can create any other color. RGB also supports grayscale, ranging from black to white.
Universal multi-zone Red/Green/Blue (RGB) LED WiFi Compatible Controller & Dimmer with hand held RF Touch Color Remote (Requires 2 AAA batteries -- Not Included). Can control up to four separate zones of RGB lights to be linked and controlled by one wireless remote.