Thanks to that Digital Matter Telematics Oyster Sigfox is compatible with the "GPS/GLONASS" navigation systems, can be improve the available number of satellites (72 channels) and increasing the accurate in the fix position. The configuration of Oyster Sigfox GPS tracker can make it through USB cable or with the (OTA - Over the Air) function via SigFox network, with the two options you can change config parameters or firmware update of GPS asset tracker. Using Oyster in our GPS tracking platform that has European regulations of tachograph, you can manage some scheduled reports and control their vehicle event management or you can manage the control of driving habits of their drivers depending of your need, also you can use our REST API to connect existing applications and manage their mobile asset fuel consumption control that help you to reduce cost or you can control their field service management without any requirement limit. In our GPS tracking platform you can also manage their mobile asset eco driving and control their mobile asset care driving or you can manage their vehicle preventative maintenance that help you to reduce company cost, in addition you can use our mobile applications for mobile asset tracking and you can use without additional cost our automatic data sending service to external servers. Digital Matter Telematics Oyster Sigfox accept 2 real-time GPS tracking modes with field service management: (using the default Digital Matter online server, from an external tracking management platform "edit IP/port in the default config"). You can config in Oyster Sigfox GPS tracker "working afterhours activity", when the internal accelerometer of Digital Matter Telematics GPS tracker detect any movement "after hours of service" ideal for their driving control send (SMS alerts) to a predefined mobile phone, with these function you protect your mobile asset. Digital Matter Telematics Oyster Sigfox is it also a "standalone GPS tracker" that use (3 x AA alkaline or lithium batteries), is highly recommended use the lithium batteries (that provide longer life and wider temperature tolerance), contact with Digital Matter Telematics to know the exact duration times of Oyster Sigfox in continue working.