| 摘要 |
PURPOSE: An electronic door lock apparatus is provided, which locks and releases a door more easily by releasing a locking state of a door through an input of a secret number or through a remote controller. CONSTITUTION: A battery(124) in stalled in an inner body(120) and supplies power. A locking member is installed in a key part(110) and locks or releases a door(200). A key matrix is installed at the front part of an outer body(130) and releases a locking state of the locking member through a key input. A locking member(116) operating means is installed in the key part and operates the locking member in a locking unlocking direction. A door sensor(118) is installed at one side of the key part and senses open and close states of the door. A lock/unlock key is installed in the inner body and locks or unlocks the locking member in the door. A control part controls the operating means so as to lock or release the locking member.
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