CrosswordMint
Ingenious Locks and Hidden Mechanisms
Moderate difficulty suitable for most players
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Across
  • 1. Simple security device that restricts door opening while allowing partial entry.
  • 2. Type of lock operated by hidden attracting forces rather than physical keys.
  • 3. A lock mounted on the surface of a door, often old-fashioned in design.
  • 5. A cleverly named lock used in restraint devices rather than typical doors.
  • 6. Internal mechanism in many traditional locks, consisting of movable pins or levers.
Down
  • 4. Lock type opened by a specific sequence rather than a physical key.
  • 7. Security mechanism relying on aligned pins to release a shackle or bolt.
  • 8. Obstruction inside a lock preventing the wrong key from turning.

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