We may have found other answers which could help you.
Click here for Honeywell Hello Problemhoneywell accenta external alarm?
Honeywell vista 20P LCD keypads?
Beeping sound when alarm is unset and I walk pass a sensor ?
Honeywell Accenta G3 tamper light flashing?
Honeywell G4 Alarm battery fuse blowing?
How can i set night mode on my alarm?