How Can I Change My Master Code In Dsc 1616?

How Can I Change My Master Code In Dsc 1616?? How do I change the master code on my ADT alarm system? – Enter your Master Code that is currently assigned for your alarm system. – Press “8” + “1” on the alarm keypad. – Enter the new Master Code you would like to use. … Continue reading How Can I Change My Master Code In Dsc 1616?