SS1603-08 3G Audio Intercom (E5) 07262019
15
Check GSM signal strength (0~31 levels)
When a request for 3G signal strength SMS is sent to the 3G audio intercom it will reply with a
signal strength code and service provider name. The code will be between 0~31 means the
signal level is from poor to best.
Example:
SMS format
*20#
SMS reply: Vodafone Signal Level = 31
【
Signal is very strong
】
Check Relay And Detect Status
You can send SMS command code to check relay/detect status.
SMS format *22#
SMS Reply Relay1= release, Relay2= hold, Detect =ON
，
IN1= ON
Remark:
Terminal mark” Detect” (see wiring diagram) is for you to connect a door reed switch. The gates
would have a reed switch wired through the” DET” input to ground. It’s used by the user to check if
the gates are open or closed.
Administrator Number
Once the administrator number is stored, the unit will only accept programming from this number
and only via SMS programming.
Example:
Program a mobile number as an administrator number via SMS
Mobile number: 0865682554
Command to use *12*1234#74 [Admin number]#
SMS format
*12*1234#
74
0865682554#
To delete the Admin number *12*1234#74*#
