GPS 2G TK103B 103A GSM/GPRS/GPS Auto Vehicle Car GPS Tracker Tracking Device with Remote Control Anti-theft Car Alarm System

2G COBAN GPS103B GSM/GPRS/GPS Auto Vehicle TK103B Car Tracker Tracking Device with Remote Control Anti-theft Car Alarm System NOTE: pls let us know your email if need product user manual, tks Specifications Content specifications DIM. 83*54*26mm Weight 120g Network GSM/GPRS Band GSM (2G): 850/900/1800/1900Mhz GPS Sensitivity -159dBm GPS Accuracy 5m GPS Start time Cold status  45s Warm status  35s  Hot status  1s Voltage 12 V -24V Backup battery Chargeable 3.7V 350mAh Polymer Li-Battery Storage Temp. -40°C to +85°C Operation Temp. -20°C to +65°C Humidity 5%--95% non-condensing Function Introduction This tracker is a new product based on the WCDMA/GSM/GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety. It can track and monitor remote target by SMS or internet. Features Support both GPS & LBS (Location based service). Support SMS/GPRS/Internet Network data transmission Support reconnected automatically by the internet of WCDMA/GSM/GPRS Support SMS / internet(GPRS) dual-mode switching Support configuration by remote terminal. Support for point-to-point, point to group, group-to-group monitoring. Set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety. Function of Remote Controller (Option, for model B ONLY)