We are a professional manufacture in producing GPS tracker in Taiwan. Our product can report the current location of your car with the address and you can also find your car through global map on Internet. Functions1. Single satellite positioning lookup2. Continuous satellite positioning lookup3. Emergency call and position notification4. Tow-away Alarm5. System self-diagnosis notification6. Alarm feedback (by text message)7. Weak current feedback to car owner8. Automatic power save mode9. Position report by text message10. Position report by full automatic traffic control center11. Position lookup through Internet12. Power-off feedback to car owner 13. Automatically detect and report car conditioner daily14. Speed Limit alarm setu