2g 3g 4g lte gsm modem rs485 modbus tcp ip rs232 serial data transmission unit

US $70 / pc

Min. Order: 1 pc

RS485 Modbus RTU DIN Rail energy meter with LCD Displayer KWH meter

10W High power radio modem long range data module 400mhz-470mhz programmable

US $128 / pc

Min. Order: 2 pc

wireless Modbus RTU 4DI 4DO PLC Wireless link module

US $75 / pc

Min. Order: 2 pc

T302EB-N Manual/Programmable UFH Thermostat with Built-in Modbus Protocol

CWT5002 GPRS Rs485 data logger, Rs485 modbus RTU data logger

US $200 / pc

Min. Order: 1 pc