It is based on GSM/GPRS(850/900/1800/1900MHZ)wireless telecommunication internet
and GPS satillite global position system,
track by several ways.provide monitor software and global map.
real-time track through the monitor software in your pc;
track through your PDA cell phone and googleearth.
Auto track continuously
Track with limited times upon time interval
Track with unlimited times upon time interval
Smart track upon time and distance interval
Automatic update positions of vehicle turns
GPS drift suppression
Absolute street address by SMS
Location based service (LBS)