Standard Of the Industry...Again
They are getting clever there at Pocket Wizard. They have long BEEN clever, and exercised it to the max with their Mini TT and Flex TT, but now they have improved their basic transmitter and receiver unit - by simplifying it.
It is a dumb transmitter - ie. it does not do a TTL signal - but it does fire in any direction so you can feed out to a flash or back to the camera as a camera trigger with equal ease. They have catered to photographers in a multiple-worker situation by putting a 10-position switch on the side above the firing button. No need to go into the guts of it to fiddle tiny switches into harmony - just turn the side control on transmitter and receiver and away you go.
Turn it over - the battery compartment has been made as a hinged unit - no more losing it in the heat of the moment. And it works on two plain old cooking-variety AA cells. Get them anywhere.
We have a box full of output leads so you can connect it to almost any flash and you can get dedicated cables for the camera end too.
Throw away your old Radio Slave and go with this new unit.