This product is a wireless DMX Transceiver capable of sending and receiving a DMX signal using 2.4Ghz wireless technology. Using dip switches on the transceiver you can set it to send or receive the DMX signal, change the frequency of the signal, and adjust the RF signal strength. One unit is required to send the DMX signal and an unlimited amount of transceivers can be paired within the wireless range. With 64 channel choices you can operate up to 64 different wireless groups in one area. The adjustable 2.4Ghz RF signal has no delay and reacts in real time. Use additional transceivers to create a point to point contact and extend the wireless range as seen in the product data sheet. This transceiver can also send a wireless signal to our RGBW wireless decoder.