Coded door lock

Abstract

The invention provides a coded door lock. According to the coded door lock, a fingerprint recognizer for cooperatively opening the coded door lock is arranged on a lock body which is provided with password buttons. Thus, the coded door lock has a better guard effect.

Description

technical field [0001] The invention relates to a door lock, in particular to a combination door lock. Background technique [0002] Door locks are generally all opened by special keys now, though coded door lock technology has appeared in recent years, only open the setting of door lock with setting password, still have potential safety hazard in use. Contents of the invention [0003] The invention provides a coded door lock, which can make the coded door lock more secure. [0004] The present invention includes a lock body of a coded door lock, and the adopted technical solution is that the coded door lock is provided with a fingerprint reader for opening the coded door lock on the lock body provided with a coded key. [0005] The beneficial effect of the present invention is that: through the above-mentioned technical setting, when in use, the password door lock can only be unlocked by adding fingerprint identification, thereby making the security performance of the d...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, door locks are generally opened by special keys. Although password door lock technology has emerged in recent years, there are still potential safety hazards in the use of only using the password to open the door lock.

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