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