[Pre Order - allow extra time] Rotolight Elinchrom EL-Skyport Receiver Plus Frequency: 2.4 GHz, Range: 656' (Outdoors) / 196' (Indoors), 16 Channels; 4 Groups, Normal and Speed Sync Modes, 3.5mm Sync Port, Hot Shoe on Top of Receiver, Locking Foot for...