CHAUVET DJ D-Fi Tx/Rx 2.4 GHz Duo Pack Wireless Transmitter and Receiver | LED Light Controllers Independent color control. Set on the unit and triggered by remote. Includes one D-Fi 2.4 Tx and one D-Fi 2.4 Rx in convenient carrying case Up to 656-Feet of DMX communication (line of sight) Compatible with all CHAUVET D-FI 2.4 GHz Products Wirelessly sync multiple receivers to a single CHAUVET D-FI 2.4 transmitter