It doesn't work properly.
1. Sometimes the first door doesn't show the messages and the second door doesn't even open.
2. The radio part totally forgets out, repeating its events like a million times without even having to do anything else other than click that ramp at the far right.
3. The keypad doesn't work, it just says "Error: Code too short!" when you press a number.
Haven't gotten past there because the code doesn't work.