I just want to know how the door opened or closed with the help of RFID tags?. Can any one briefly explain how it works?
Watching the movie Waterboy reminded me of why I was glad to see them leave. Bad fashion ideas should not be resurrected.
I suppose that you don't have any lock pick tools, so you might try something like a large safety pin or a hair pin that is bent open to wedge under the key to work it out. you can take that part to a locksmith they can make a new one.