This is, as close as we can get in 2013 anyway, a real version of RoboCop's famous ED-209. It's reportedly an actual Hollywood prop, built for RoboCop 2, and stands ten-feet tall.
It won't move or shoot executives in the face, but then, it's "only" $US25,000. A real executive face-shooter would surely cost a lot more than that.
I wonder if the "complete transaction" screen gives you only 10 seconds to comply....
Full-Size Robocop ED-209 for Sale: Only $US25K [technabob]