The LBT-T300-T330 is a high-performance wireless industrial router developed based for 4G network access. The product supports transparent data transmission, and is widely used in various scenarios such as business data transmission, image transmission, equipment status monitoring and WiFi coverage. The device adopts a high-performance 32-bit processor, which can deal with various network protocols and massive network data at a high speed. The product supports hot backup of internet, hardware watchdog and other practical features and wide voltage range power supply, people can get high-speed stable uninterrupted internet through our product. The product can work with a variety of industrial 4G modules, is applicable to power, finance, public security, heat, industrial control, meteorological, water conservancy, transportation, municipal and other industries