CMT2300A 868/915MHz SMD Wireless Module SPI Hardware Module E49-900M20S 3km Long Range IPEX/Stamp hole Antenna Wireless Module

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LoRa 433MHz SX1278 RS485 RS232 20dBm RF DTU Transceiver E32-DTU-433L20 Wireless uhf Module 3KM Range Transmitter and Receiver

2Pcs Lora 868MHz/915MHz SX1268 Wireless Data Transmission Station E95-DTU(900SL22-485) RS485 22dbm 5KM Modbus Relay Network

UART to Ethernet Serial Server RS485 RS422 RS232 RJ45 MQTT HTTP TCP RTU UDP PLC Cojxu NB114 Long Distance Modbus Gateway Modem

Ethernet Gateway LoRa 915MHz CDEBYTE E90-DTU(900SL30-ETH)-V2.0 MQTT 30dBm DC 8V~28V 10km RSSI SMA-K TCP UDP Transceiver Modem

Lora RS232 RS485 Wireless Digital Radio 868MHz 915MHz XHCIOT E32-DTU(900L30) –V8 30dBm Long Range 8km 100Mw Transceiver

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868/915MHz Lora Wireless Modem Data Transceiver CDEBYTE E90-DTU(900SL42) RS485/RS232 42dBm 30KM Distance Industrial Grade LBT

433MHz LoRa SX1278 RS485 RS232 rf DTU Transceiver Wireless uhf Module 100mW 20dBm Transmitter and Receiver E32-DTU(433L20)

UART to Ethernet Serial Server RS485 RS422 RS232 RJ45 MQTT HTTP TCP RTU UDP PLC Cojxu NB114 Long Distance Modbus Gateway Modem

8DI Distributed Remote IO Module RS485 RJ45 Analog Switch Acquisition COJXU M31-AXXX8000G Host Module Modbus Free Splicing

LoRa Industrail Grade Wireless Data Transmission Staion COJXU E95-DTU(900SL30-485) 868/915MHz 10KM 30dBm DC8～28V RS485 Modbus

SX1278 LoRa Modem 410-441MHz 30dBm 8km Long Range DC8-28V RS485 Din Rail Watchdog Anti-Crash ISM Cojxu E95-DTU(433L30-485)-V8

SX1302 868MHz Industrial LoRaWAN Gateway Half Duplex COJXU E870-L868LG12 27dBm 3km DC8~28V Multi Channel Wireless Gateway

LoRa Spread Spectrum Module 433MHz COJXU E32-433T33D Long Disctance 16km 33dBm SMA-K DIP UART Air-Wake up Wireless Module

RS485 to RJ45 Ethernet Serial Sever Rail Style Industrial Standard DC8~28V Long Distance 200m DataTransmission Transceiver NA111

4DI+4DO 4 Digital Outputs Modbus RTU Industrial Grade Serial Port I/O Networking Module RS485 Control MA01-AXCX4040