My dsc alarm #8 light is lite up and my siren keeps going on, I know this is to set the time and date but I don't even know what type of alarm I have. I'm renting and don't have a mastercode, can someone help me please.

I believe for users, its *6CODE, from there it depends on the Keypad.
Does it have 1) All Leds.
2) Zone 1, Zone, 2 and so on, or
3) Custom words for zones( this is easiest to work with).