Buy on Amazon.com : http://www.amazon.com/gp/product/B00NIDWTIC?tag=catfoodrevi0a-20 <br /> <br />YONGNUO YN560-TX LCD Flash Trigger Remote Controller for Canon and YN560-III With Wake-up function <br /> <br />YN560-TX LCD Flash Trigger Remote Controller for Canon and YN560-III <br />When a YN560-TX Canon version works on Canon cameras it can wake up a sleeping YN560-III flash <br />YN560-TX is also compatible with RF-602 RF-603 and RF-603 II triggers receivers <br />Wireless Triggering Function and Wireless Shutter Receiver Function <br />100 meters transmission Range
