W300 GPRS Module

GPRS DTU developed by our company is to achieve the serial device data transparent transmission via GPRS wireless network devices, you only need an open GPRS SIM card, simply set the parameters, you can connect an external serial device data transparently to the public network or a fixed IP domain host and the server can accept feedback command. Particularly suitable for the center-to-multipoint, point polydispersity, inconvenient cabling, data transmission with real-time requirements.