I know there are about four current models that have PocketWizard transmitters built in, but I'm looking to see which versions that are relatively recent will take the modules and which don't. I got a set of Pocket Wizards for Christmas and I'd like to get a wireless meter I can trigger them with. I know the 308 does not do wireless, nor does the 408. I think the 508 does not, but maybe the 558 does. Also, are there any other brands of meter that will work with PocketWizard wireless transmitters?