HONEYWELL SECURITY VISTA 15P-20P-21IP TROUBLESHOOTING FAQS
What is a fault or fault condition?
What does Check 100 RF receiver mean?
What does Open Ckt mean?
I can’t get into programming. What do I do?
My keypads will accept the first couple of keypresses and then appear not to work.
What causes this?
What does Check 103 Long Range Radio mean?
I armed my system in ‘Away’ mode and it armed in ‘Stay’ mode instead.