Most photographers have a mix of gear from many different brands.
For example, it is not uncommon for a photographer to have both Canon and Nikon camera bodies, a mix of Canon and Nikon speedlite strobes, maybe some third party speedlite strobes like Yongnuo or Nissin and studio strobes.
If that is you, you will want to check out the new Cactus V6 wireless flash radio triggers. According to Cactus:
The Cactus V6 is the World’s First wireless flash trigger that works ON ANY CAMERA (with a standard hot shoe or PC Sync port) to control power output, wirelessly, of Canon, Nikon and Pentax’s system flashes ALL AT THE SAME TIME.
We put the Cactus V6 triggers through their paces – read on for our review of the Cactus V6 wireless flash radio trigger system.