Wall Washer shape species are also very large, respectively, elongated, round, square, length, size can choose, for different shapes of buildings to install and use. Control mode from the original master and slave even control, developed to support offline or built-in control, the installation also supports wireless DMX control, light pearl effect also from the conventional channel 3-channel upgrade 4-20 channel, so Each group can be freely configured lamp beads light effects, to achieve different color shaping effect, to create a large building completely different visual effect color specifications: full-color color, colorful color, red, yellow, green, blue, purple, white and other colors. Trends: wall washer mainly to the development of ultra-thin, ultra-thin wall washer because of relatively lower transportation costs, and high-altitude operations more convenient time.