Wireless RTU Modbus RTU protocol 4-20mA signal wireless transfer sensor data wireless transmitter

Advantage of wireless solution No wires to bury or maintain, no need to drill holes on wall Reliable communication in all direction,any terrain, regardless of hills, walls, trees Cost saving in installation and maintenance Radio based, no need internet and monthly fee, full ownership of the system Wireless RTU features - Portable device, DIN-rail mounting for easy installation - Isolated inputs - LEDs for power supply, communication, input, output status - Flexible networking