The GV300w is a compact GPS tracker designed for a wide variety of vehicle tracking applications. It has multiple I/O interfaces that can be used to monitor or control external devices. Its built-in GPS receiver has superior sensitivity. Its quad-band GPRS/GSM subsystem allows the GV300w to be located and monitored in real time or periodically by a back-end server and mobile devices. It has a built-in 3-axis accelerometer that allows access to behavior monitoring, motion detection, and battery life through sophisticated power management algorithms. System integration is simple as complete documentation is provided for the featured Track protocol.