The UGSM219-BC95G#SMA with Expansion Board is a compact module manufactured by R&D Software Solutions. This module is 27x45mm in size, and is designed to provide a secure, flexible and reliable digital connection for Industrial IoT (Internet of Things) applications. It is equipped with SIM, USB B mini, UART and USB, NB-IoT (Narrow Band Internet of Things) and IoT (Internet of Things) capabilities. This module provides high speed data transmission, advanced data security and support for multiple connectivity options. It is suitable for remote monitoring, asset tracking, automation and other advanced Industrial IoT applications.