S
Scholesy
I've being called out to a customers alarm and its a risco panel full wireless system. on the display it is asking for a code to be entered and keeps flashing up call engineer, no matter what code I try nothing changes the panel just says wrong code I've been on riscos website and tried all the master and grand master codes that I can find and still nothing works. is there anything else I can do or is it going to be a case of new alarm.