CENTER,A,18165542976#
If set successfully, there is an “OK” reply message.
Only the SOS number can be used to add or delete center number successfully.
There is only one center number can be set.
5.5 GPRS time interval
Users can modify GPRS time sending interval by SMS
TIMER,T1,T2#
T1 ranges 5~18000 or 0(seconds), upload interval when ACC ON, 0 means no
upload, default is 10;
T2 ranges 5~18000 or 0(seconds), upload interval when ACC OFF, 0 means no
upload, default is 10;
5.6 Vibration alarm delay time setting
Delay time for device entering vibration alarm state after the vehicle power is off
and ACC is in low-level. In the vibration alarm state, if the vehicle vibrates for a few
times, it will activate the vibration alarm system. If the vehicle battery is still not on
(ACC is in low level) after 3 minutes, the device will start vibration alarm.
SMS format:
DEFENSE,TIME#
The time ranges from 1 to 60 minutes, default is 10.
Note: