Aei Dk 9830 Change Password Free _best_
To change the master password or user codes on an AEI DK-9830
For security, it is advised to change the default master code to a personal one. aei dk 9830 change password free
* # (or # * depending on version) – listen for two beeps and a flashing green light. If you get a red light or long beep, start over. To change the master password or user codes