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Communication Module

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Canopen J1939 Modbus Multi-Protocol Programmable Gateway with Can Ethernet RS232 Interface for Openpcs Codesys Programmable Bus Converter
Video

Canopen J1939 Modbus Multi-Protocol Programmable Gateway with Can Ethernet RS232 Interface for Openpcs Codesys Programmable Bus Converter

US $ 233/ Piece FOB
MOQ: 1 Piece
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning , China Since 2025
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3G WCDMA Fixed Wireless Terminal for Lift Elevator Security System
Video

3G WCDMA Fixed Wireless Terminal for Lift Elevator Security System

US $ 40-43.88/ Piece FOB
MOQ: 1 Piece
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Shenzhen Etross Telecom Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2008
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IP65 Waterproof 5.8g 300Mbps Point to Point Wireless Bridge 20km Long Range Bridge

IP65 Waterproof 5.8g 300Mbps Point to Point Wireless Bridge 20km Long Range Bridge

US $ 49-64/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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Telecom Power Source 220V Inverter with a Power Rating of 9.6kw ETP23012-C2a1 Loaded with I23003G1 Inverter Modules

Telecom Power Source 220V Inverter with a Power Rating of 9.6kw ETP23012-C2a1 Loaded with I23003G1 Inverter Modules

US $ 1/ Piece FOB
MOQ: 1 Piece
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Shenzhen NetHome Technology Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2023
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FST100-312 Secure Firstrate LoRaWAN Gateway (Indoor) for Robust Network Security
Video

FST100-312 Secure Firstrate LoRaWAN Gateway (Indoor) for Robust Network Security

US $ 305-335/ Piece FOB
MOQ: 1 Piece
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Hunan Firstrate Sensor Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan , China Since 2015
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New Original Cisco 10gbase-Zr SFP10g Module for SMF SFP-10g-Zr

New Original Cisco 10gbase-Zr SFP10g Module for SMF SFP-10g-Zr

US $ 105-143/ Piece FOB
MOQ: 10 Pieces
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing , China Since 2020
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OEM/ODM Intrinsically Safe 3000Mbps WiFi6 Wireless Access Point Wireless Ap with RS485 & RS232
Video

OEM/ODM Intrinsically Safe 3000Mbps WiFi6 Wireless Access Point Wireless Ap with RS485 & RS232

US $ 1-200/ Box FOB
MOQ: 1 Box
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Shenzhen Shuotian Information Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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25gbase-Sr SFP28 Compatible 25g-SFP28-Er/SFP-25g-Sr
Video

25gbase-Sr SFP28 Compatible 25g-SFP28-Er/SFP-25g-Sr

US $ 75/ Piece FOB
MOQ: 2 Pieces
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Beijing Borui Communication System Integration Co., Ltd.

Trading Company

Beijing , China Since 2023
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High Quality Cat5e Ethernet RJ45 Network Module

High Quality Cat5e Ethernet RJ45 Network Module

US $ 0.3/ Piece FOB
MOQ: 2,000 Pieces
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Ningbo Weidan Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2013
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Embedded Communication Manager Gateway with Alarm CE, RS485

Embedded Communication Manager Gateway with Alarm CE, RS485

US $ 468.5-468.6/ Piece FOB
MOQ: 1 Piece
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2020
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Qsfp+ 40 G Qsfp-40g-Lr4 Transceiver Modules
Video

Qsfp+ 40 G Qsfp-40g-Lr4 Transceiver Modules

US $ 3.2/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Gewei Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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Ethernet 8p8c RJ45 Connector CAT6 CAT6A G/F 3u 30u 50u UTP FTP Toolless Connectors Module Plug RJ45 Connector
Video

Ethernet 8p8c RJ45 Connector CAT6 CAT6A G/F 3u 30u 50u UTP FTP Toolless Connectors Module Plug RJ45 Connector

US $ 0.55-1.77/ Piece FOB
MOQ: 1,000 Pieces
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Ningbo Geteknet Telecom Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Svlec Hot Selling Industrial Metal Io-Link Master Module M12 8 Ports Class a Class B
Video

Svlec Hot Selling Industrial Metal Io-Link Master Module M12 8 Ports Class a Class B

US $ 278-375/ Piece FOB
MOQ: 1 Piece
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Kunshan Svl Electric Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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Openpcs/Codesys Programmable Bus Gateway Converter with Can Bus/Ethernet/RS232 Interface Supports Canopen/J1939/Modbus Communication Protocol
Video

Openpcs/Codesys Programmable Bus Gateway Converter with Can Bus/Ethernet/RS232 Interface Supports Canopen/J1939/Modbus Communication Protocol

US $ 233/ Piece FOB
MOQ: 1 Piece
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning , China Since 2025
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C300 Olt 2*Scxn 2*Huvq Gtgh 16 Pon Ports with SFP C++

C300 Olt 2*Scxn 2*Huvq Gtgh 16 Pon Ports with SFP C++

US $ 580-1,500/ Piece FOB
MOQ: 1 Piece
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Hongking Communication Technology Shenzhen Co., Limited

Manufacturer/Factory,Group Corporation

Guangdong , China Since 2010
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Wireless 4G Gateway Data Collector Transmission Modele
Video

Wireless 4G Gateway Data Collector Transmission Modele

US $ 40-60/ Piece FOB
MOQ: 10 Pieces
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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Support Band B1/B3/B5/B7/B8/B28 4G Lte Module SIM7500SA-Pcie & SMT

Support Band B1/B3/B5/B7/B8/B28 4G Lte Module SIM7500SA-Pcie & SMT

US $ 33-35/ Piece FOB
MOQ: 1 Piece
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Shenzhen Ex-link Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2017
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12-Antennas Handheld Signal Jammer for Blocking 3G/4G/5g/315/433/868 Signals with 60W Power
Video

12-Antennas Handheld Signal Jammer for Blocking 3G/4G/5g/315/433/868 Signals with 60W Power

US $ 588-700/ Piece FOB
MOQ: 1 Piece
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Pinnacle Technology Co., Limited

Manufacturer/Factory

Guangdong , China Since 2015
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HF-A11-DIP UART High Performance Wi-Fi module
Video

HF-A11-DIP UART High Performance Wi-Fi module

US $ 1-10/ Piece FOB
MOQ: 1 Piece
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CTC Technology Co., Ltd.

Guangdong , China Since 2020
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Festo Rotary Distributor Module GF-1/4-1/8 539291
Video

Festo Rotary Distributor Module GF-1/4-1/8 539291

US $ 90-95/ Piece FOB
MOQ: 1 Piece
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Shenzhen Guoxin Automation Technology Co., Ltd.

Trading Company

Guangdong , China Since 2024
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SLS Multi-Mode Smart Home Gateway Zigbee WiFi Bluetooth Mesh Hub
Video

SLS Multi-Mode Smart Home Gateway Zigbee WiFi Bluetooth Mesh Hub

US $ 22-22.5/ Piece FOB
MOQ: 1 Piece
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SaiLingsi (wenzhou) Electronics Co., LTD

Zhejiang , China Since 2024
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Renke 0-5V 0-10V 4-20mA Input RS485 Output Module Analog to 485 Converter
Video

Renke 0-5V 0-10V 4-20mA Input RS485 Output Module Analog to 485 Converter

US $ 10-15/ Piece FOB
MOQ: 1 Piece
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Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong , China Since 2025
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RJ45 CAT6 Connectors 8p8c STP Shielded RJ45 Connector
Video

RJ45 CAT6 Connectors 8p8c STP Shielded RJ45 Connector

US $ 0.015-0.07/ Piece FOB
MOQ: 1,000 Pieces
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Cixi Lenew Electronic Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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New Original Festos Cpx-Fb13 Bus Node 195740 Fast Shipping

New Original Festos Cpx-Fb13 Bus Node 195740 Fast Shipping

US $ 1-100/ Piece FOB
MOQ: 1 Piece
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Kunshan Autofits Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2024
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Kexint 1.25GB 850nm 1310nm Duplex LC SFP Fiber Optical Transceiver
Video

Kexint 1.25GB 850nm 1310nm Duplex LC SFP Fiber Optical Transceiver

US $ 11.93-13.15/ Piece FOB
MOQ: 10 Pieces
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Shenzhen kexint Technology Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2024
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Nvidia Jetson Orin Nx 8GB/16GB Core Board Module Smart Ai Edge Computing

Nvidia Jetson Orin Nx 8GB/16GB Core Board Module Smart Ai Edge Computing

US $ 1,300-1,495/ Piece FOB
MOQ: 10 Pieces
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Hangzhou Forchar Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Jetson Xavier Nx 16GB / 8GB Module

Jetson Xavier Nx 16GB / 8GB Module

US $ 437-616/ Piece FOB
MOQ: 10 Pieces
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Shenzhen Telefly Telecommunications Equipment Co., Limited

Trading Company

Guangdong , China Since 2025
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72W Maximum Power Fiber Optic Ethernet Network Switch

72W Maximum Power Fiber Optic Ethernet Network Switch

US $ 7.58-7.87/ Piece FOB
MOQ: 50 Pieces
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Ningbo Yinzhou Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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High Power Module 100W 5.8g 5700-5900 Wideband RF Amplifier for Anti Drone System
Video

High Power Module 100W 5.8g 5700-5900 Wideband RF Amplifier for Anti Drone System

MOQ: 1 Piece
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Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
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Home Smart Gateway with Touchscreen Interface and 8-Core Processor
Video

Home Smart Gateway with Touchscreen Interface and 8-Core Processor

US $ 118-180/ Piece FOB
MOQ: 10 Pieces
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Jiaxing Goshen Intelligent Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2020
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Bluetooth Timing Switch Control Module for DIY Robots Wireless Control Module

Bluetooth Timing Switch Control Module for DIY Robots Wireless Control Module

US $ 19-25/ Piece FOB
MOQ: 10 Pieces
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Shenzhen Lanke Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2022
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CAT6A Keystone Module Mounting Brackets Keystone Jack

CAT6A Keystone Module Mounting Brackets Keystone Jack

US $ 0.5-0.85/ Piece FOB
MOQ: 200 Pieces
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Dongguan KaiWin Electronic Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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10g SFP Bidi Transceiver 80km for Long Haul Network
Video

10g SFP Bidi Transceiver 80km for Long Haul Network

US $ 3-45/ Piece FOB
MOQ: 1 Piece
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Shanghai Gengyun Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2023
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Simatic S7-1500 Digital Output Module 6es7522-1bl01-0ab0 PLC Module

Simatic S7-1500 Digital Output Module 6es7522-1bl01-0ab0 PLC Module

US $ 366/ Piece FOB
MOQ: 1 Piece
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2024
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100% Tested 12mm Straight Microduct Connector
Video

100% Tested 12mm Straight Microduct Connector

US $ 0.42-0.422/ Piece FOB
MOQ: 100 Pieces
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Ningbo Hi-Tech Smart Machinery Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2010
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Milesight Solar Lorawan Gateway Empowering Connectivity in Remote Frontiers
Video

Milesight Solar Lorawan Gateway Empowering Connectivity in Remote Frontiers

US $ 520-1,390/ Piece FOB
MOQ: 1 Piece
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Nantong Super Intelligence Technology Co., Ltd

Manufacturer/Factory,Trading Company,Other,Group Corporation

Jiangsu , China Since 2025
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Keystone Jack Transceiver Module Optical Transceiver Sfp Transceiver Power Amplifier Sfp Module
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About Communication Module FAQ

  • QWhat type of communication protocols do communication modules support?

    Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

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