Finished integration of GPS Vehicle Trackers and Fleet Management model TK103-B of ZY International Limited brand. The GPS tracker Zy TK103-B can send different SMS alerts regularly scheduled to receive them in a predefined Mobile Phone and provide the last known GPS position, engine condition or event generated. To perform the GPS real-time tracking TK103-B is necessary to place it within a Tracking Management Platform and the device sends all data via GPRS.