You can save costs in technical services, if use the (OTA - Over the Air) function to update firmware or change any configuration parameter in your GH5200 GPS personal tracker of Teltonika. Receive in your mobile phone some text messages with events about the follows predefined SMS alerts on Teltonika GH5200 Standalone GPS tracker: (low battery alert, virtual geofences alert, overspeed alert, man down alert). Apart of the SMS alerts, GH5200 GPS personal tracker of Teltonika allow to setup different "Virtual geofences for service routes or deliveries tasks" and every time that GH5200 device cross an geofence, you receive a text message via SMS with the virtual geofence information, function ideal for improve their control of driving habits. The best option to hours of service control in real-time with GH5200 of Teltonika, is from a Tracking Management Platform always online with field service management control and automatic vehicle dispatch, also you can locate GH5200 sending commands through SMS text messages or via online server you can use an REST API to connect existing applications. Make "spy listening or 2-way communication" with Teltonika GH5200 GPS tracker with voice call, always depending of your needs in the GPS personal tracking.