This flash trigger offers both optical and electrical triggering. Optical triggering is recommended for those flashes so equipped.
NA-D5, NA-D500,NA-D850, NA-Z7
Ikelite DS-160, DS-161
Inon Z-240, Z-330
Sea&Sea YS-250, YS-D1, YS-D2, YS-D2J
To trigger your strobes electrically, add the appropriate electrical bulkhead and connect to the flash trigger board via two red Micro-MaTch connectors.
Two new electrical bulkheads have been created just for this purpose.