1RS485 4DO 4DI 4AI

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{"cid":"130183","pid":"23332847","pimg_url":"\/\/img1.b2bforus.com\/ae\/1f\/3d58eca58a96\/product\/79569151_s-w400xh400.jpg","name":"RS485 GSM 4G Modbus Rtu Tcp Mqtt IoT Gateway For Remote Monitoring And Control Project 160x16x28mm","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Remote Terminal Unit"}}

{"cid":"130183","pid":"23332828","pimg_url":"\/\/img1.b2bforus.com\/ae\/1f\/3d58eca58a96\/product\/79569098_s-w400xh400.jpg","name":"4DO 4DI RS485 to MQTT Controller for IoT Data Transmission and 160x16x28mm Remote Control","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Remote Terminal Unit"}}

{"cid":"130183","pid":"23332820","pimg_url":"\/\/img1.b2bforus.com\/ae\/1f\/3d58eca58a96\/product\/79569042_s-w400xh400.jpg","name":"4G CAT-1 Module JSON Gateway 4DI\/4DO Modbus RTU RS485 to LTE IoT Wireless Transmission Controller 160x16x28mm","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Remote Terminal Unit"}}