The JrX Transmitter and Receivers provide tried and true basic triggering as well as camera control of power levels of handheld TTL flashes, Alien Bees, White Lightning and Zeus brand strobes.
For those looking to really unleash their lighting, try using the PX and JrX systems together. Since all RadioPopper X products are fully compatible, a single PX transmitter unit can control all of your ETTL/iTTL strobes as well as any full power studio strobe with a sync port. Never before has a photographer been able to tailor off camera flash to meet their exact shooting style.
Any strobe capable of firing via a sync port. For power control compatible devices, any current Alien Bees, White Lightning or ZEUS brand strobe as well as any TTL / "Dedicated" flash for use with Canon or Nikon Camera bodies. To control the power on flashes you will need the RPCube (sold separately).