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.
- posted
14 years ago
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.
turn off 38
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