Buy on Amazon.com : http://www.amazon.com/gp/product/B00H51PBYW?tag=catfoodrevi0a-20
Aputure Trigmaster Plus II TXII 2.4G Flash Trigger for Canon Nikon Pentax Olympus DSLR Camera
Trigmaster Plus II TXII is a transmitter and receiver system built into one pocket-sized unit It uses a common 24G signal to trigger strobes speedlites and cameras
Compatible with high voltage flashes up to 300v
Compatible with various flash brands
Two AA batteriesNot Included
24G wireless signal