LonHand 4G network IO controller 4 input 4 output 4 analog remote/local control RS485 communication USR-IO34 LoRa version self-organizing networkLonHand 4G network IO controller 4 input 4 output 4 analog remote local control RS485 communication USR IO34 LoRa version self organizing network About koeedmro At koeedmro. com, we are professionals in the field of industrial electronics. We specialize in the sales of industrial electronic PLCs, HMIs, Motors, Drives, Converters, and more. We proudly carry top brands including Siemens, Omron, FANUC, SCHNEIDER, Mitsubishi, Yaskawa, AB, and others. Our