You can control the hours of service on Meitrack MT90G GPS tracker in real-time, using SMS messages or from a Tracking Management Platform always online with field service management control. Meitrack MT90G it is also a GPS Tracker with Microphone / Speaker that allow make two-way calls or spy listen surrounding of MT90G. To increase the safety of GPS Personal Tracking, Meitrack MT90G allow to setup the following SMS alerts with events of: (man-down alert, geofences for service routes or deliveries tasks alert, panic button alert). In addition. Meitrack MT90G GPS tracker has a "Panic button key" capable of send Scheduled Reports or active an emergency call and directly to a predefined mobile phone number.