Wein Pro-Sync 2-Channel System with H-Prong Receiver

For efficient, reliable wireless triggering of your flash, Wein has developed the Pro-Sync 2-Channel System with H-Prong Receiver, which uses encoded infrared technology for long range, interface-free triggering. This system has a range of up to 600' since infrared light is not disrupted by the increasing number of radio signals or light from other flashes. This specific system offers two channels for reducing any interference from other systems as well as compatibility with one channel systems when set to channel 1.