I've heard of electronic calls that sound like a feeder going off. I guess if you have a bunch of feeder trained deer, that might work.
I heard a recording of the gate closing and vehicles driving off works too.
I rattled once Sat morn and 20 seconds into it was a 4 pt staring right at me through the only window in the trees. 5 minutes later he finally un froze and blew like crazy. 10 minutes later a nice buck came in behind me. No feeder was being used as the bat died a couple weeks ago.