| 摘要 |
PURPOSE: A digital door lock is provided to include a protection cover and control part capable of protecting an external power input terminal, thereby preventing damage of the digital door lock. CONSTITUTION: A main body(100) is fixed in an entrance door. The main body comprises a detection part(110) and a door operation part(120). A handle(200) is combined in one side of the main body. A projected protrusion(210) for detecting a fingerprint is included in one side of the handle. The projected protrusion is arranged in order to be corresponded to a bent shape of the handle.
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