669K Installation and Programming Demonstration


669K lock tongue installation direction

Display 669K administrator password, user password and automatic lock

Change 669K Administrator Password Demo

669K rear panel channel mode switch demonstration

Add 669K user password demonstration

Deleting the 669K user password demonstration

Set 669K silent mode demonstration

Demonstration of turning on and off 669K channel mode

Demo of setting 669K automatic locking time

Add 669K one-time password demo

How to perform 669K reset demonstration