PocketWizard AC3 ZoneController with ControlTL™ for Canon
This product is brand new in box.
The AC3 ZoneController is the gem of the ControlTL product line. Add it to your on-camera MiniTT1 Transmitter or FlexTT5 Transceiver and you instantly have three zones of flash control.
Whether working in TTL or Manual mode, you can control your remote flashes directly from the camera position.