With ST3940B standalone GPS tracker and his (IP67 - waterproof) certification, you can cover any requirement type in the asset tracking on field service management control with extreme weather conditions without fear that your Suntech GPS tracker stop working. You can select 3 tracking modes in Suntech ST3940B tracker with hours of service control and their fuel consumption control: (using Suntech online server, from an external tracking management platform that may have European regulations of tachograph and one REST API to connect existing applications, sending commands with SMS text messages) with ST3940B you can manage some scheduled reports, you can change the tracking modes via PC or by SMS. To protect the mobile asset on where install an ST3940B GPS tracker, can setup the follow preventive "SMS alerts": (virtual geofences alert, Jamming detection alert, low battery alert), when Suntech GPS tracker detect one of these events sending the "SMS alerts" to a mobile phone. Suntech ST3940B offers up to "200 circular virtual geofences" that you can config depending of your needs, thanks to "virtual geofences for service routes or deliveries tasks" increasing your high value mobile asset protection. Suntech include the (OTA - Over the Air) function in ST3940B standalone GPS tracker, with the (OTA) function you can edit config parameters or update firmware remotely without uninstalling the GPS tracker of your mobile asset. Using ST3940B from our GPS tracking platform, you can manage their mobile asset efficient driving and control their care driving or also control their vehicle event management, in addition you can manage their mobile asset hours of service control (HoS) that help you to reduce cost and control their automatic vehicle dispatch without any requirement limit or manage their drivers control of driving habits depending of your need. In our GPS tracking platform, you can also manage their field service management depending of your need and you can control their ST3940B tracker using our mobile applications for mobile asset tracking or you can control their vehicle preventative maintenance that help you to reduce company cost, in addition you can use without extra cost our automatic data sending service to external servers and you can manage their mobile asset fuel consumption control without any requirement limit or you can control some type of scheduled reports depending of your need.