Jinan USR IOT Technology Limited has been foucusing on network communication for IoT since 2011. USRIOT provides quality products - serial to ethernet converters, serial to wi-fi covnerters, cellular modem, 4G cellular routers, IoT gateway, LoRa module, LoRa Gateway and NB-IoT modules with ISO9001, CE, FCC,CCC, RoHs for industrial networking , which allows companies connect to the Internet - simple, quickly and reliably in more industries.