With talk function and can dial authorized number
With Sd card can store GPRS datas and SMS
web tracking
90 hours standby

1You can get target’s latitude and longitude by SMS or GPRS, and check position by google earth.

2.Auto Report position.

3.Send the last location if it enters into the blind area.

4.Add or change Username and Password.

5.SOS ALERT

6.Monitoring remotely

7.Double-way communication,

8.dial the admin number automatically

9.shaking sensor function 

10.TLIMIT function

11.support DNS

12.be on/off by command 

13.set up commands by software

14.set up commands by gprs server