Hi There,
I'm another sap who just moved into a house and I do not have the master code for my system. My system is - DSC 832, and I have a 5501Z keypad.
So if I understand right, I should cross my fingers a pray that the installer did not change the installer code?
I should enter *8 5010, and hope to hear several quick beeps. If I do .. then what? How do I change the master code?
Otherwise, if I enter *8 5010 and hear a single, long tone, then I don't know the installer code, and I'm raelly screwed.

Except to reset the entire system, in which case I probably have to reprogram everything? And I'm only guessing that I'm probably too stupid to figure that out.

Any other options? Thanks.