6*3W square led wall washer adpots 3 in 1 high power led as light source, the unique appearance design and small size,can bring colorful effect in small space. There are single color and RGB full color available,single color include Warm white, pure white,red,green, blue, yellow and so on,RGB full color is builtup with Red, green and blue three high power led. Between lamps, they adopt 5-pin signal wire to connect, they can connect in series to edit code automatically, then controlling by Master controller or  DMX512 controller,which can adjust more than 16,770,000 colors , and also Can realize gradually chasing,waterflow and other kinds of color changing programs