Diebold Vault Door: 4 of 4

Diebold Safe & Lock Company (Canton, Ohio-USA) - Circa 1920. This is all the workings from a vault door - removed from the 3" thick steel slab. It has been re-mounted on heavy boards in the precise original configuration.



There are 32 pictures total, This set shows:

"a." -------- The guage which allows for activation/deactivation of the entire alarm system. activated by a key, it currently indicates "off". It also shows the amount of power.



"b." -------- The 5-pronged relay which mates up with the device mounted on the top of the door - to indicate whether the door is in the "open" or "closed" position. See label "7" in previous pictures.



"c." -------- The outside alarm - shown with and without the cover. Notice there is a relay along the bottom edge to indicate whether the cover plate in intact.



"d." -------- A more modern version of the same exterior alarm.