When it comes to triggering flashes and controlling the camera remotely, the Pocket Wizard Plus III Yellow Transceiver provides a great deal of performance, reliability, and simplicity. It comes with 32 standard channels that offer a great deal of clarity for conducting wedding, sports, or studio photography. The Selective Quad-Zone Triggering function comes in handy for adding up to four zones, thus enabling photographers to trigger flash or cameras remotely, either in groups or individually. The transceiver’s orange backlit LCD screen displays important information and settings for added convenience. Lastly, powering the transceiver are two AA-type batteries.