Honeywell VISTA-128BPT Installation And Setup Manual page 16

VISTA-128BPT/VISTA-250BPT Installation and Setup Guide
4. Trouble sounds (rapid beeping)
Silence the sounder by pressing any key on the Master
keypad or a keypad on the partition where the condition
exists.
2-4
A Master keypad uses the same panics as
Partition 1. Master keypad panics are sent to
Partition 1, and will activate on Partition 1.
Therefore, panics must be programmed for
Partition 1.