3019 - Door LockLast Update: 26.06.2025Share MaturityBasicScopeFlowCycle CenterOccupiedPeripheryAvailable CC-BY-NC-ND Philipp ElhausOriginal A door lock is a mechanism used to secure a door and control access. It indicates whether a room is occupied or available. WARNING: This entry is marked as experimental/in development. Please enable JavaScript to view the comments powered by Disqus.