RGB is an acronym for “Red Green Blue.” It refers to the three hues of light that can mix together to form any color. When the highest intensity of each color is mixed together, white light is created. When you use RGB Color Changing LED Lights, you no longer have to decide which color to use. You can either allow the lights to cycle through a continuous color changing pattern, or stop the controller at any color you like. The possibilities are endless. Change your color scheme with the seasons, or simply at a whim with RGB Color changing controllers. Our simple and easy to use LT-09S-RF Controller & Dimmer with handheld RF Touch Color Remote or our LN-WIFI-CTRL WiFi Controller with mobile apps control dynamic lighting inside a house, bar, office block, shopping center, hotel or even a landmark.