Global position device with build-in GPS and GSM/GPRS modules. The built-in GPS
module can let you track the target wherever your location is at any ***** You can get the status of the
tracking target at any moment as long as your authorization phone number can receive SMS message .
Furthermore, you can input the coordinate of the target to the Map Software when you get the information
via SMS message from the tracker to find the exact location of the target. By presetting authorized numbers,
you can monitor your tracker environment and trace the target by real time tracking to ensure your tracking
target safety. Everything is under your control.