I want a door to need a key to be opened, and only a key. You are not supposed to be able to open it with lockpicks. Is it possible? Thanks.

Here are links to a couple threads addressing the issue:

http://www.gamesas.com/index.php?/topic/1107881-how-do-i-script-this-door-to-unlock-with-a-key/

http://www.gamesas.com/index.php?/topic/1111129-atomatic-locking-door/