1. SMS and GPRS TCP/UDP Communication
2. Track by Time Interval and call roll
3. SMS of mobile and gprs
4. Mileage function
5. Remotely monitor by authorization
6. Record data logging function
7. Remotely lock vehicle
8. SOS alarm
9. Cut power alarm
10. Overspeed alarm
11. Parking alarm
12. Internal flash memory 16MB : When the M528 is disconnected to the system (for example, the
GPRS signal is weak), the position data will be storing in the flash, and then it will upload again
after it reconnect to the system (the GPRS signal is ok).
13.Fatigue driving alarm
14. Remotely update.