The 20-channel transmitter is immediately recognizable by its large LCD screen that displays every light in your setup. The Skyport Plus HS will control the modeling light and flash intensity of BRX, D-Lite RX, ELC Pro HD, and ELB flash heads as well as the EL-Skyport Transceiver RX for the Style RX, Digital RX, and Ranger RX systems. Operating on the 2.4 GHz frequency, it has an enhanced wireless range too, triggering and controlling your flash heads at a distance of 196' indoors and 656' outdoors.