Additional devices
Audio doorbell
You can also set up call divert to the preset number, only when you press OFF on your
handset to decline the doorbell call.
Set declined call divert to preset number
1
(Model SN7021 , purchased separately)
Press MENU on the handset when it is not in use.
Settings
>Set device
2
Scroll to Set device, and
then press SELECT.
Check signal
>Doorbell
3
Scroll to Doorbell, and
then press SELECT.
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