digit DTMF code or 2-digit DTMF code etc., according to your
need.
1-digt DTMF : set the 1-digt DTMF code within range from ( 0-9
and *,#).
2~4 Digits DTMF: set the DTMF code according to the DMTP
Option setting. For example, you are required to set the 3-digits
DTMF code if DTMP Mode is set as 3-digits.
Relay Status: relay status is low by default which means normally
closed(NC) If the relay status is high, then it is in Normally Open
status(NO).
Relay Name: name the relay switch according to your need. For
example you can name the relay switch according to where the
relay switch is located for the convenience.
Note:
Only the external devices connected to the relay switch needs