Flash Wave 2 Product Details: The Flash Wave 2 is a digitalized radio trigger system designed for photographic studios and onlocation work. It is composed of two units: a radio Transmitter and a digital Receiver, both easily installed on any type of light. The Flash Wave 2 can be used with a variety of studio flashes, strobes (AC & DC), and monolights. The Flash Wave 2 will eliminate flash slave interference among strobe lights in your studio. Features 1. Ten (10) optional channels 2.