Product Description

4.3、Buzzer status：
Short touch of the touch button The lock is unlocked correctly
and the sound is long
4.4、 Local Password Management：
Input format
Add: operation code + administrator password + newly
added password twice
Delete: operation code + administrator password + password
to be deleted twice
Delete all passwords: operation code + administrator password
Add password OK 1 2 3 OK
Delete password OK 3 2 1 OK
Delete all passwords OK 4 4 4 OK
A：opcode
The factory default administrator password is 123456
The first one added (new password, RFID, fingerprint) is the new
administrator, and the previous 123456 is invalid, and the subsequent
operations need to be verified with the new administrator password
B：administrator password
Input: OK 1 2 3 OK Yellow light is on
Enter the administrator password+OK, the correct password green
light flashes and turns blue
Enter the newly set 6-digit password and click OK, and enter it twice
in succession; the green light flashes successfully; when the two
passwords are different, the red light flashes 4 times; the red light
flashes when the same password is available
A：add a password
The specific operation