The Elinchrom Skyport Universal Plus Set is simple to use reliable and durable. The transmitter is designed to fit onto the standard hotshoe of most digital SLR cameras (Sony/Minolta fit requires an adaptor) and with a swivel function for optimum orientation, it will trigger a remote Elinchrom flash unit with an in-built Skyport receiver (BXRi, D-Lite, Quadra, ELC and ELB400) or almost any other unit connected to the Skyport Receiver. It offers an extended range of up to 200m, 16 channels with 4 groups in each and full compatibility with the Skyport Speed system. The units are powered by two readily available AA batteries and come complete with a 2.5mm to PC Sync Cord (transmitter), a .5mm to 3.5mm sync cord, a 3.5mm to 6.35mm adapter, wrist straps and 3 year UK warranty.