punch in a security code(в помещение, закрытую зону, для сейфа и пр.: "On a recent visit to our old Altamont stomping grounds I encountered huge hedges shielding private properties which didn't signal "welcome." Kids said they had to learn how to punch in a security code to enter their friend's yard. I'm glad not to be raised here today. While obviously more upscale than in my youth, something communal has been lost on the way." (nsnews.com)ART Vancouver)
