10m2D RMS SMS AVL GPS System Tracking Device Real Time Car GPS Tracker

10m2D RMS SMS AVL GPS System Tracking Device Real Time Car GPS Tracker This model is a simplify device compare other GPS devices, and it is as perfection as other our GPS devices. Main Features: ● Based international newest chip, double core structure, powerful ● GPRS and SMS double channels, TCP and UDP double working mode ● Positioning based GPS reflected wave, assist with base station, strong capacity to prevent blocking to reduce the blind area ●Three proofing design, Quadruple protection for power source, 4 levels watchdog ● Low power consumption, power saving mode