| 摘要 |
A remotely controllable lock includes a housing, a motor mounted in the housing, and a control device mounted in the housing for activating the motor. A gear train is mounted in the housing and driven by an output shaft of the motor and has a drive gear. A turn knob has an axle rod extended through an axle tube mounted to the housing. The axle rod is engaged with a driving member for driving a dead bolt of the door lock. When the turn knob is manually turned through a pre-determined angle, the movable plate is moved from a first position representing one of a locked status and an unlocked status of the dead bolt to a second position representing the other one of the locked status and the unlocked status without actuating the drive gear. When the control device receives a signal from remote control that request a change in the status of the dead bolt, the movable plate is moved by the drive gear from one of the first position and the second position to the other of the first position and the second position, and the turn knob is turned through the pre-determined angle.
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