GT2000 system concentrates the advantages of traditional GPS and some bran-new characteristic; it not only provides the functions such as satellite navigation, tracking, orientation, antitheft monitor, emergent alarm and remote control for your beloved car, ship and other equipments that need navigation function. Also, it is widely used for military measurement, large-scale construct measurement, accurate real time, motion base orientation, tailor-made timer and other high-tech peculiar field.