Could there be a different engineer code, should be 7890 but this not working? The factory reset for the user code should have gone to 1234 but mine reset to 0000 can't understand why so wondered if engineer code different too. All other functions like bell test and changing of user code working fine. Alarm seems as tho all the circuits are behaving like panic attack circuit, ie active all time.
I've put tape over the pir's and bypassed the magnet on the door for now so at least bell box is lit and looks like alarm is working.
What would be the best panel to replace this one with minimum alterations to wiring etc.
Thanks for the advice so far.