One thing to be careful of: These radio triggers take a certain amount of time to send their message from transmitter to receiver.
Not an issue with focal plane shutters, which normally dictate a max shutter speed of 1/25th or thereabouts.
But a leaf shutter will operate up to 1/500th. If the message from the trigger to the receiver is still being processed by the receiver when the shutter is beginning to close, you'll get an underexposed shot.
When using radio triggers, I limit shutter speed to 1/125th.