We may have found other answers which could help you.
Success
Message
Texecom veritas 8c?
Second door contact?
Veritas 8?
factory reset?
Veritas Alarm panel unable to set user code?
How can I fix my Veritas 8 Alarm ?
pir detector walk test on a veritas 8 system?
Veritas c8?
delay entry time?
How to fix my Texecom Veritas Home Alarm Power issue?
How can I fix my Veritas 8?
Veritas 8 alarm?