| 摘要 |
An apparatus for inputting the password of a door lock capable of changing the key button location is provided to prevent the password from disclosing to other persons by allowing the position of key buttons to be changed by the user. An apparatus for inputting the password of a door lock capable of changing the key button location includes a rotational lever, supporting key buttons and a lever handle. The rotational lever displays the number or the special characters for constructing the password. The fixing key buttons are installed and fixed to the password input device to input the password. The lever handle rotates the rotational lever. The position of the key buttons is changed to prevent the password from disclosing to other persons.
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