In a map that I have finished, I included traitor rooms. I've used func_doors that are triggered by a ttt_traitor_button, so only a traitor may access it. The only problem is, I found out if you crowbar it, the door opens. Which means anyone (Innocent or traitor) may get inside the traitor room. Should I use a func_tracktrain and use path_tracks, or use something else?

Use ttt_traitor_button. Find it in the entities menu.

Oh, why thank you.
I can't see the example .vmf ; but would I link the ttt_logic_role to the trigger outputs?
As in, I'd put OnTrigger, (via this input) TestActivator?

How do I add a traitor tester into my map? Does it have to do with ttt_traitor_check?..I added the base, a door & 2 lights, one green & one red, and a button.  The button has 2 outputs, 1 for the ttt_traitor_check, via this input CheckForTraitor, the 2nd one for the door to close (so they stay inside the tester).. I can't figure out how to make the green light glow if they're innocent, or make the red light glow if they're traitor.  Can anyone help me with this?