"PHammondKey00-00"
"PManagersOfficePass-00"
"POfficeBuildingKey-00"
"PSecrtyCrdRRm-00"
"PSectyTryRRoom-00" (the box thing)
I just discovered that both build 96 and 116 of IT contains the physics for the "PSecrtyCrdRRm-00" card named "$FPSecrtyCrdRRm0-00" and "$FPSecrtyCrdRRm1-00". They got this simple script:
"Well, as long as you're under there, you can check the breakers," Thorne said. ... "There's a box right behind the front bumper. Over on the left."
"I see it." [said Sarah]
...
"The box is in backward. Flip all the switches the other way. Are you dry?"
"No, Doc. I'm soaking wet, lying in the damn mud."
~Michael Crichton