LED signal light RGB S.1/B.3/B.7 polar white, glossy. LED signal light RGB for signaling instructions, information or warnings. Brightness can be changed using a potentiometer. Light colors cold white, warm white, blue, orange, red, green, violet (magenta) and color sequence can be called up using a button. Color sequence can be stopped at any point using the button, the color can be switched using an external switch.