Syrus Lynx 4G is a compact IoT device that includes a GPS / GNSS receiver; specially designed for fleet management and vehicle tracking. It includes an input that can be used for detecting when doors open and close or can be used to connect an emergency button switch and an output for remote engine immobilization. Its easy installation and internal back-up battery make it the ideal solution for massive deployments. All Lynx devices include a global multi-carrier SIM card.