By Control Function
Single-Color Controllers handle brightness adjustment only, used for basic lighting.
CCT Controllers adjust color temperature between warm white and cool white, commonly used in offices and homes.
RGB Controllers mix red, green, and blue for full-color lighting, found in ambient lighting and entertainment venues.
RGBW Controllers add an independent white channel to RGB, suitable for applications requiring high color rendering.
RGB+CCT Controllers combine five colors in one unit, used in high-end residential and hotel lighting.
