Fingerprint cabinet door lock

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1、The cabinet lock is powered on: the buzzer will sound once.

2、The cabinet lock can be unlocked as long as no fingerprint is entered, when the lock is unlocked, the buzzer will sound once, and the lock will be automatically turned off after 5 seconds. the buzzer will sound again.

3、 Press the back setting button to hear the “Drip” sound and start to enter the fingerprint. Each fingerprint is entered three times. Each successful input will send a “Drip” sound. When 3 times are entered successfully ”Drip~~~” will be issued. Sound. If it fails, it will make a “Drip” sound.

4、 Press and hold the back button for 6 seconds to hear the ”drip~~`” sound, indicating that the system is successfully initialized, and any fingerprint can be unlocked at this time.

5、when the fingerprint verification is successfully unlocked, a “drip” sound will be emitted.

6、When the fingerprint verification fails, a “drip” sound will be emitted and the lock cannot be opened.

7、Low voltage, the “drip~drip~drip” sound will be issued three times in succession.