The Wireless D-Fi XLR Receiver from CHAUVET DJ allows for standard wired DMX setups to operate wirelessly. The 3.5 x 1 x 1" battery-powered receiver will give you 10 hours of runtime on a 2.5-hour charge, and it provides instant wireless communication between similar fixtures at distances up to 165'. The unit plugs directly into a light's XLR port, and convenient LED indicators display the wireless channels in use.