The Tokay2 onboard unit has been developed for advanced tracking and remote monitoring applications. The versatile unit offers flexible data collection possibilities without compromising reliability even in demanding environments. Simultaneous GPS and GLONASS positioning allows for high precision and reliability, even when visibility is limited. Dual SIM card function enables cost-effective data transmission when the tracked object moves in large areas and crosses national borders. Remote configuration and upgrade options make it easy to meet changing end customer demands without the need for physical access to the device. Intelligent power management optimizes power consumption and ensures the vehicle's own battery is never drained. The integrated accelerometer and OBD-II connectivity allow for tracking of driver and vehicle behavior. Small size, integrated antennas, and robust housing make it very easy to install on all types of vehicles. The unit is eCall ready and compatible with upcoming emergency services.