GSM Modbus Controller

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{"cid":"11491","pid":"9145752","pimg_url":"\/\/img1.b2bforus.com\/d1\/4d\/960013c40436\/product\/13743940_s-w400xh400.jpg","name":"GSM Modbus GSM Telemetry Remote controller RTU, 4I\/O, 1 RS232, RS485","attrs":{"Price":"$100-$200\/set","MOQ":"1 unit","Delivery Time":"3 working days after payment","Brand":"CWT"}}

{"cid":"11491","pid":"9146004","pimg_url":"\/\/img1.b2bforus.com\/d1\/4d\/960013c40436\/product\/13743940_s-w400xh400.jpg","name":"Modbus GSM GPRS 3G Data Logger Alarm System","attrs":{"Price":"$100-$200\/set","MOQ":"1 unit","Delivery Time":"3 working days after payment","Brand":"CWT"}}

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{"cid":"11491","pid":"9146687","pimg_url":"\/\/img1.b2bforus.com\/d1\/4d\/960013c40436\/product\/13743940_s-w400xh400.jpg","name":"master slave generator gsm gprs rtu modbus 8 digital IO 4 relay output","attrs":{"Price":"$100-$200\/set","MOQ":"1 unit","Delivery Time":"3 working days after payment","Brand":"CWT"}}

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{"cid":"11491","pid":"9147617","pimg_url":"\/\/img1.b2bforus.com\/d1\/4d\/960013c40436\/product\/13743940_s-w400xh400.jpg","name":"GPRS GSM Modbus Protocol Data Logger, RS485\/RS232, Modbus Master\/Slave","attrs":{"Price":"$100-$200\/set","MOQ":"1 unit","Delivery Time":"3 working days after payment","Brand":"CWT"}}

{"cid":"11491","pid":"9147949","pimg_url":"\/\/img1.b2bforus.com\/d1\/4d\/960013c40436\/product\/13743940_s-w400xh400.jpg","name":"3G\/4G Module, GPRS GSM Modbus Rtu Master Alarm, RS232,RS485, 4 Digital io","attrs":{"Price":"$100-$200\/set","MOQ":"1 unit","Delivery Time":"3 working days after payment","Brand":"CWT"}}

{"cid":"11491","pid":"9152602","pimg_url":"\/\/img1.b2bforus.com\/d1\/4d\/960013c40436\/product\/13743940_s-w400xh400.jpg","name":"3G\/4G Module, GPRS GSM Modbus Rtu Master Alarm, RS232,RS485, 4 Digital io","attrs":{"Price":"$100-$200\/set","MOQ":"1 unit","Delivery Time":"3 working days after payment","Brand":"CWT"}}

{"cid":"11491","pid":"9152957","pimg_url":"\/\/img1.b2bforus.com\/d1\/4d\/960013c40436\/product\/13743940_s-w400xh400.jpg","name":"4g wireless gsm remote control relay with 4I\/O,RS232","attrs":{"Price":"$100-$200\/set","MOQ":"1 unit","Delivery Time":"3 working days after payment","Brand":"CWT"}}

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