You need at least 2 radios to work: one as a transmitter and at least one as a receiver. Most units are labeled as "transceivers" because they can act as both a transmitter and a receiver. You don't need to limit yourself to just one receiver, you can use as many receivers as you want. Which means you can have as many remote cameras and as many lights as you want. You are only limited by your imagination.
With PocketWizard you can:
Easily trigger off camera flash for the most pleasing light.
Get creative using remote cameras for unique perspectives.
Remotely trigger a remote camera in sync with one or more remote flashes.
Use the most reliable 344 Mhz frequency and avoid the noisy and crowded 2.4 GHz frequency.
Incorporate multiple lights from many different brands.
Key Features of the PocketWizard Plus IIIe
Incredible Range and Reliability
With the new E Series technology, the Plus IIIe can trigger remote cameras and flashes in the toughest situations from thousands of meters (yards) away.
Auto Sensing Transceiver
The Plus IIIe will automatically switch between transmitting and receiving as needed with our patented auto sensing technology. Simply make connections and start working with near zero configuration time.
32 E Channels and 80 LR (Long Range) Channels
Choose your own Channel so there’s no interference from other shooters.
Quad Zone Triggering
Now available on all 112 Channels. Wirelessly activate or deactivate your remote flashes or cameras in 4 separately controllable Zones.
Remote Camera Triggering
Set up as many remote cameras as you want to catch a different angle from one single trigger. Two stage triggering gives you faster response time to catch the action.
Trigger remote flashes in sync with your remote camera for even more creative and professional images.
The Plus IIIe will work with all PocketWizard E Series radios and you can downgrade the firmware to work with all Legacy PocketWizards as well. (note: FCC and CE PocketWizard radios work on different frequencies-all of your radios must have the same frequency to be compatible.
Camera & Flash Compatibility
The Plus IIIe will work with virtually any camera or flash capable of triggering from a center pin trigger or with the appropriate sync cable and can sync a flash in manual mode, up to your camera’s X-sync speed. It does not support TTL communication.
Simple User Interface
Everything is right at your fingertips with the intuitive soft touch keypad. Press any button (except test) to illuminate the LCD if you’re in low light.
Fast and Easy Setup
On the camera, slide it into the hot shoe and tighten the locking ring. Connect the flash to your remote radio by using the secure miniphone connection. Turn on the radios, match the Channels and Zones, and you’re ready to go!