The Intelligent Lock Tracker is a device used for rea-time supervision of goods in transit transport status. The device adopts dual SIM card slot design, equipped with dual-mode positioning module to achieve accurate positioning, real-time communication, automatic tracking and positioning. At the same time, it has the function of large-capacity blind one data recording, which automatically stores local data when the device is in the blind zone of the network, so that there is no dead corner of supervision. Through the management backstage, it can achieve the management of the intelligent supervision terminal such as on-line supervision, track replay, remote switching and locking and real-time status, etc. The device has a built-in 15000mAh battery, which meets the requirements for in-transit supervision of cargo transport in multiple scenarios.