Functions:

1.        Cut oil remotely: You can cut oil by SMS/ Internet remotely

2.         Over-speed alarm: You can make the inspected target run according to fixed speed. It alarms when speed is exceeded.

3.         SOS Function: Press “SOS “ button, it will send help signal

4.         Geo-fence: send a geo-fence alert to the user when it breaches the restricted area.

5.         Movement alert: Send a movement alert to the user when it begins to move.

6.         Voice monitoring: When you call this sim card number in device, you can hear voice

7.         Extending: Has one I/O extend port