... citizen monitoring, people locator. gps track sms voice map gps track sms voice map ModelWT200ApplicationPersonal TrackingMaterialAluminum alloy ... Hardware Features: Positioning24-hour satellite positioning1. SMS location racking2. signal real time location tracking3 ... engine, door), speed, mileage, direction, GSM signal, GPS signal, Longitude, LatitudeMileage1. mileage statistics, can synchronize ...