You can get target's latitude and longitude by SMS or GPRS, and check position by google earth.
Auto Report position.
Send the last location if it enters into the blind area.
Add or change Username and Password.
Monitoring and SOS feature.
Dual use device: GPS receiver and data recording.
High sensitivity GPS chipset.
Support solar power.
Effective range of 10m using wireless transmission 2.0 standard.
Portable, very compact and lightweight design.