The VG2379S433N0S1 is a Surface Mount Device (SMD) LoRa Module with a dimensions of 11.5x11.5mm that is manufactured by Vollgo. It is compliant with Restriction of Hazardous Substances (RoHS) guidelines and has an operating temperature range of -40 to +85C. This module is suitable for license-free operation in Europe, on 433.075 MHz and 868-870 MHz (ISM Band). It has low power consumption and a wide voltage input range which makes it ideal for low power applications, like remote monitoring and long-haul communication. It also features high-sensitivity and excellent linkage performance, making it a great choice for applications where communication range and reliability are prime considerations.