The Photogenic RTK-4 Radio Trigger Set enables firing of a StudioMax III or any other strobe monolight or power pack, without running a sync cord between the camera and your flash unit.
This four-channel system is designed for use with both portable off-camera flashes and studio strobes. It provides reliable radio technology to trigger strobes up to a distance of 80' (24.4 m) without sync cords or unreliable optical slaves.
Add a receiver for each additional flash unit in your set up.
For use with electronic flash units having 1/4" phono plug and mini-plug sync outlets.
Includes PC to Mini-phono Plug Adapter for cameras with a PC Connector but no Hot Shoe