The ST4315 is a waterproof, low-cost tracker. This telemetry device has been designed for vehicle tracking, fleet management, insurance companies, and security and/or logistics companies. It is designed to work with LTE - Cat M1, NB2-IoT, 2G networks.
It has internal antennas, a lithium-ion battery, a waterproof enclosure, and all the standard functions of an AVL. It also has a 3-axis accelerometer to provide information on DPA (Driving Pattern Analysis), including crash and collision alerts.