Cellocator CR300B can by controlled the hours of service in real-time from a Tracking Management Platform, support OTA commands to change configuration or firmware update. CR300B of Cellocator brand, includes two new features is this model: rechargeable battery and GSM detection inhibitors. Using CR300B in our tracking platform that has European regulations of tachograph, you can manage some scheduled reports and control their vehicle event management or you can manage their vehicle fuel consumption control that help you to reduce company cost, also use our REST API to connect existing applications at no additional cost and you can control their field service management depending of your need or manage their vehicle hours of service control (HoS) that help you to reduce cost. From our tracking platform you can control their CR300B with our mobile applications for vehicle tracking and manage the control of driving habits of their driver´s or control their service routes and deliveries tasks, in addition you can manage their vehicle eco driving without any requirement limit and control their driver´s care driving depending of your need or you can use without extra cost our automatic data sending service to external servers, also you can manage their automatic vehicle dispatch without any requirement limit and control their vehicle preventative maintenance that help you to reduce cost or manage their manual task registration depending of your need.