Implication
> examine panel
The square plywood panel is set a finger’s breadth into the stone wall. It is illuminated by blue lights shining through slots cut into each of the inset’s four sides. A small brass handle is attached to the upper side of the panel.
> open panel
Gripping the handle, you slide the panel down into the wall.
Revealed underneath is a dingy metal box. Several wires of various colors exit the sides of the box and disappear into the stone wall. The side of the box facing you bears a rectangular opening and a square bronze button. Two greenish-gray discs visible through the box’s opening read “00”.
> enter 43 into panel
Spinning the two discs, you set the first digit to 4 and the second to 3.
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