Communication expert of industrial IoT - Shandong USR IOT Information Technology Limited focus on the research, manufacture and sales of industrial networking communication devices and modules, which is a famous software and hardware solution service provider of IIOT in this field.USRIOT provides quality products-Serial to ethernet converters, NB-IoT products, LoRa products, PLC cloud gateways, industrial wireless routers, Intelligent industrial control computers and GPRS/4G modems. USRIOT have developed world leading technology, owned intellectual property and more than 10 patents and software copyrights.