Blizzard Lighting Tornado Sky Dmx.TOURnado™ Sky W-DMX® IP65 LED fixtures maintain all of the exact same incredible features as our TOURnado™ EXA fixtures, including 7x 15w RGBAW+UV 6-in-1 LEDs, but added is the most stable and efficient type of wireless DMX technology available today... W-DMX®. TOURnado™ W-DMX® fixtures also house a powerful Intelion™ Lithium-Ion internal battery system, which altogether allow you to go 100% power cord and cable free!