KVN 303F GPS Tracker GPS Device(Black)

Working Based on existing GSM/GPRS network (850/900/1800/1900Mhz) and GPS satellites, this product can locate and monitor any remote targets by SMS or internet. Function: Change Password Authorization Single Locating Auto track continuously Automatic update positions of vehicle turns GPS drift suppression Absolute street address by SMS Location based service (LBS) Voice Monitor -Data logging Data Load Forward the third parties' message Charges Inquiry Alarm Function Low battery alarm External Power off alarm (Suitable for B, C and D model) GPS blind Spot alert SOS Geo-fence Multi-area management Movement alarm Over speed alarm ACC working alarm (Option, for model B, C, D) Fuel alarm (Option, for model C, D) Cut off the Oil and Power System (Option, for model C, D) Arm Silent Mode DISARM Door alarm (Option for model C and D) ACC alarm (Optional for model B,C,D ) Shock Sensor alarm Alarm without GSM network service Check the Vehicle State Reset Hardware Sleep Mode Sleep by time Sleep by shock sensor No sleep mode Set up Terminal (local) Time TCP / UDP Switch Configure parameters by USB GPRS setting Setting up APN GPRS User ID and password Setup IP and port setup Less GPRS traffic Modes Switch between "SMS" and "GPRS"