3G Gate Opener 10/17
Revision V1.3B, Jan 2020
9. 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*#
10. CHCK SIGNAL STRENGTH
When a request for 3G signal strength SMS command is sent to the 3G Opener, the unit should
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
*21*1234#
SMS reply Vodafone Signal Level = 31
【
Signal is very strong
】
11. CHECK RELAY STATUS
You can send SMS command code to check relay status.
SMS format *24*1234#
SMS Reply Relay1 [status], Relay2 [status] (status = Hold / release / trigger)
Input 1 [status] , Input 2 [status], Input 3 [status] (status= high / low)
12. HOW TO RESET THE UNIT WHEN YOU FORGET THE PASSWORD
1. To keep the red button pressed on the PCB
2. Then power up and wait for 5 sec
3. After you see LED 2 and 3 starts to flash which means it’s resetting.
4. Release the red button
