16DI16DO modbus RTU PLC wireless control 2-3km remote ON-OFF control module

Introduction LS-RDIO0808 Modbus RTU is a 1W I/O module, 8 isolated digital inputs, 8 isolated relay outputs, 1 RS485 (wireless RS485 customizes). Wireless control 2km-3km. Use for pump control, water level monitoring, and motor, valve, light ON-OFF wireless control. Transparent I/O System, no programming required Not need internet, no third party cell, no monthly fees You have full control over your own carrier Real time status feedback from the remote site Fast installation