This is an Ademco Vista 20P. When I arm the system in Away mode, the siren shrieks once. How can I turn this off?? I tried setting *37 to zero, but it still does it.
Siren gives 1-second shriek when system armed
May 20, 2009
Last reply: 2 years ago
4 Replies
Most relevant reply
37 is the audible exit warning...beep on keypads 38 is the siren chirp confirmation of arming and I believe the transmission of the closing signal being sent. turn off 38
Read the full reply
37 is the audible exit warning...beep on keypads
38 is the siren chirp confirmation of arming and I believe the transmission of the closing signal being sent.
turn off 38
what worked for me was to enter master code plus 1 plus 1
this worked for me to clear shriek master code plus 1 plus 1 shriek should be off
Master code 1 disarms nothing more, the extra 1 does nothing, Crash has it right ts *38 to disable that feature
Join the Discussion
Have something to add? Share your thoughts — no account required.
Didn't find your answer?
Ask the community — no account required