Keep the Door Locked Wiki

Unofficial Roblox fan guide

Door Knocker - Keep the Door Locked Anomaly Guide

A quick-reference entry for Door Knocker. Treat this as a tracked guide and recheck it after game updates.

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Door Knocker warning signs

Where it appears
Front door
Clue
A visitor knocks after midnight.
Danger
High
Safe response
Check cameras, peephole, dialogue, and rules before opening.

Decision checklist

  1. Check the active rule before touching the door.
  2. Compare camera, peephole, dialogue, and room state.
  3. If one signal conflicts, keep the door locked.
  4. Record what changed so the next run is easier to compare.

This entry is a fan-maintained reference; confirm exact behavior in the current Roblox build.