The hours of service control of DCT Syrus 3G Bluetooth GPS tracker and their automatic vehicle dispatch made from a PEGASUS Gateway system or from an external Tracking Management Platform that offer by (DCT Digital Communications Technologies) company with field service management control, fuel consumption control and some scheduled reports management. With Syrus 3G Bluetooth GPS device of DCT you can connect different Wireless Sensing or pairing devices and external mobile applications through Bluetooth 4.1 BLE connectivity. Through 1-Wire interface of DCT Syrus 3G Bluetooth GPS tracker, you can connect a siren or manage "Driver identification" with i-Button and avoid unauthorized driving on your fleet improving their efficient driving. Syrus 3G Bluetooth GPS device of DCT also has an advanced OTA (Over the Air) configuration function, the OTA function helps to reduce costs in technical services and you don´t needed to uninstall Syrus 3G Bluetooth. If use Syrus 3G Bluetooth from our GPS tracking platform that has European regulations of tachograph, you can manage their vehicle care driving and control their vehicle event management or you can manage their vehicle preventative maintenance that help you to reduce company cost, also you can be use our REST API to connect existing applications. In our GPS tracking platform, you can also control their Syrus 3G tracker using our mobile applications for vehicle tracking and also manage the control of driving habits of their drivers without requirement limit or you can also control their field service management depending of your need, in addition you can manage their vehicle fuel control that help you to reduce cost and you can use without additional cost our automatic data sending service to external servers.