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ZM Auto Safety Door and Hatch

Manual when any threat (Monster/Water/Fire) is detected on either side. There are also lights on either side to indicate what threat is found beyond the door.
Has both normal and windowed door, as well as a hatch variant.

(Circuit box, wires, and detectors are all by default hidden in-game. You can of course change this in Sub Editor if you want any meddling traitors to be able to rewire the circuit box. )