We may have found other answers which could help you.
Click here for Reset Accenta G4
Accenta 6 RKP no power, but numbers lit after powercut?
Can I reset alarm code without knowing current code?
Problem with an Accenta alarm system?
How can i stop flashing red light?
How to put brand new code in Accenta 8 Alarm?
how can i fix accenta 6 keypad?