A radio controlled security lock has a bolt axially sliding in a guide track by an external knob with a sensor governing a lock in the closed position

摘要

The bolt (2) slides in a track (11) by turning a knurled knob (1) to move a projection of the bolt from a first, open, position to a second, locked position at which a proximity sensor (5) causes a locking pin (6) to engage to secure the bolt. Radio means (3) and computer connections indicate the status.