Not just simple triggering units, these two new devices create the most versatile PocketWizard system ever. Tapping into the E-TTL system on Canon cameras, these marvels will allow you do things you could only dream of before. Control TTL lighting ratios, change to high speed synch mode, change manual power settings, even change flash exposure compensation...all via remote control from your shooting position. This system is a strobist's dream. Let your creativity run wild, without having to manually change settings on each speedlight. The best part? This system is fully compatible with older Pocket Wizards (like the Plus II system), giving you the flexibility you need to get the job done without replacing the system you've grown to know & love.

PocketWizard MiniTT1 & FlexTT5 system User manual (pdf download)