SPECTACOLOUR PC models LW- 400-REVO-PC-12V LW- 800-REVO-PC-12V LW- 1200-REVO-PC-12V is a newly developed color changing fixture which is illuminated by using LED RGB technology with 256 degree gray scale function. It is able to play synchronously through the intelligent controller; the unit is also friendly enough to work with user's own program if it is connected to a DMX controller. The housing is made of aluminum alloy and is totally sealed thus making it weatherproof with IP 65 http://www.articulight.com/acc/IPRatings.html and UL listed for wet locations. In order to reach the most lighting effect, you may adjust the angle or position of the unit. SPECTACOLOUR PC doubles as color changing spotlight when projected onto a surface or space and also as a pixel in applications where direct view effects such as matrixing or checkerboard effects are called for.