Serial To 2G IOT Cellular Modem
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...channel relay (COM, NO, NC) output, 4-channel analog (current 4~20mA) detection, and 1-way serial port passthrough transmission. It is compatible with Modbus RTU/TCP protocol.With the function of "remote control" as the core, it is highly easy to use, and...
Chengdu Zongheng Intelligence Control Technology Co., Ltd.
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RS232 RS485 5G Cellular Modem Router , Stable M2M Wireless Cellular Router
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...widely used in M2M industries in the IoT industry chain, such as smart grid, intelligent transportation, finance, supply chain automation, industrial automation, intelligent buildings, fire ......
Shenzhen Yunlianxin Technology Co., Ltd
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Highly Sensitive IOT Industrial GSM GPRS IP 4G SMS Modem with RS232 RS485 Serial Ports
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.... 6.Sample offered but you need to pay it. 7.1 year free repair for quality warranty. What We Sell IOT industrial gsm gprs IP 4g sms modem with rs232 rs485 serial ports BGT2816 LTE IP MODEM is a kind of cellular terminal device that provides data transfer...
Beijing Guoxinhuayuan Technology Co., Ltd.
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