ROCKVILLE 192 Channel Wireless 2.4Ghz DMX Lighting Controller (ROCKFORCE W2) Description Description: ROCKVILLE is proud to introduce the all new ROCKFORCE W2 universal DMX controller with 192 DMX channels. This controller has a built-in wireless DMX transmitter allowing you to control your lights wirelessly. The way wireless DMX works is that your controller has a transmitter and your light needs to have a receiver. Some lights have the wireless DMX receiver built in. If they do, we now sell a wireless DMX receiver called the dmx-wre.This will add a wireless DMX receiver to your light. This DMX controller has the wireless transmitter built in. Even if you have only one wireless receiver, you can have a setup with this wireless DMX controller and you can connect one receiver to your light, and then daisy chain all your other lights together. Another option is to have each one of your lights with a wireless receiver and then you literally need no DMX wires. This will actually save you money because our wireless DMX receivers cost less than most DMX cables. (Search dmx-wre). this controller is easy to use and is designed to work seamlessly with lights from the leading brands such as Chauvet, American DJ and more! Our DMX controller is top quality and includes easy to understand instructions. This controller functions the same as the other leading brand controllers.