Thanks for going to the trouble of loading these site's, the guy that I'm helping out already has the one you posted. The one I'm going to install for him mounts on the umbrella hook mounts and has different options on the lighting. One way is with a battery pack & a switch and the other has a wiring harness that wire's into the OEM lighting system. I should have instructions in the mail coming to me, Stephen Pennington said he was sending them out yesterday.