Yinerda China Mobile ML307R 4G Transparent Transmission Module, TTL Serial Low-Power Commercial IoT Cat1 Core Board

$27.50

4G Low Power DTU Module Current Voltage Digital Input Detection IoT Control RS485 Gateway RTU

$39.00

Hezhou Air780E 4G Cat.1 Module, Full Network Compatibility, Low Power Consumption, AT Commands, Secondary Development Support

$6.50

China Mobile 4G Cat1 Full Netcom Module ML307A DCLN/DSLN Supports OpenCPU/AT Commands

$14.00

USR 4G DTU Edge Computing PLC Gateway with MQTT, HarmonyOS Network Relay, IO Control, Power Meter M100

$99.00

USR 4G DTU Module Cat1 Transparent Transmission RS485/232 Serial to 4G Rail-Mounted 4G DTU Sheet Metal Enclosure G770

$118.00

USR 4G Edge Computing Gateway MQTT Remote PLC Network IO Controller Modbus RTU/DTU M100

$99.00

Youren Edge Computing Gateway 4G DTU HarmonyOS ModbusRTU Power 645 Data Acquisition JSON Conversion N720

$368.00

Hezhou 4G Module DTU with Serial 485/232 Transmission for IoT Air724 Edge Computing Gateway

$35.00

4G Input Alarm Smart Switch 4-Channel GPIO Input/Output Relay Mini-Program Remote Control Core Board

$27.50

TasTec 4G Development Board, Cat1 Wireless Communication Module, SIM to TTL Serial Port, Low Power DTU for IoT

$2.98

Yinerda Serial Server Module 1-Channel RS485 to Ethernet Modbus RTU/TCP Network Port Communication

$38.00