ZKTeco F18 - Security

F18 User Manual V1.0
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Device ID: 1—254. If RS232/RS485 is used, this ID needs to be input
on the software communication interface.
To improve the security of attendance data, connection password needs
to be set here. Connection password must be input when PC software is
to connect device to read data.
Connection Password: System password is 0 by default.（namely, there
is no password. ) it can be set as other value. After setting, the password
must be input if software is to communicate with device. Or the
connection will fail. The password length is 1～6 digits.
Operation:
3.4 Wiegand option★
Define Wiegand input & output format.