Wireless 3g 4g Gprs Gsm Sms Remote Control Relay Switch

S270 is industrial 4G RTU that supports SMS and MQTT protocol. It is compatible with Huawei cloud, Alibaba cloud and other clould platforms including customized cloud platform. It has two DI, two Relay output, two AI and one temperature and humidity acquisition interface. It has built-in programmable logic control and timer functions. It is widely used in various remote industrial data acquisition and control systems.