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Communication Module

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100% Tested Gas/Water Block Microduct Coupler
Video

100% Tested Gas/Water Block Microduct Coupler

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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Siron T150 Integrated I/O Ethernet/IP Bus Module for Keyence and Omron Main Stations
Video

Siron T150 Integrated I/O Ethernet/IP Bus Module for Keyence and Omron Main Stations

US $ 148.81-256.58/ Piece FOB
MOQ: 1 Piece
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Shenzhen SiRON Electrical Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Premium Communication Components for Global Distributors in China

Premium Communication Components for Global Distributors in China

US $ 1-2.99/ Piece FOB
MOQ: 2,000 Pieces
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Ningbo Showwell International Trading Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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Intelligent Home Automation System with Digital Photo Frame Speaker
Video

Intelligent Home Automation System with Digital Photo Frame Speaker

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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Network Card Mpc7e-10g-RTU - Datasheet Pdf Module

Network Card Mpc7e-10g-RTU - Datasheet Pdf Module

US $ 18,723.48/ sets FOB
MOQ: 2 sets
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Beijing Zhonglian Yuanyang Technology Co., Ltd.

Trading Company

Beijing , China Since 2024
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3u Cat5e Network Plug 8p8c UTP Ethernet RJ45 Connector
Video

3u Cat5e Network Plug 8p8c UTP Ethernet RJ45 Connector

US $ 0.015-0.04/ 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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4G LTE 2X22dBi Antenna Wide Range14dBi 700-2700MHz Hyper MIMO Panel Antenna
Video

4G LTE 2X22dBi Antenna Wide Range14dBi 700-2700MHz Hyper MIMO Panel Antenna

US $ 4.1-8/ Piece FOB
MOQ: 10 Pieces
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Shenzhen Keesun Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2023
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Rj11 Cat3 4p4c D-Type Panel Mount Terminal Screw Keystone Jack Adapter Connector

Rj11 Cat3 4p4c D-Type Panel Mount Terminal Screw Keystone Jack Adapter Connector

US $ 0.5-1.2/ Piece FOB
MOQ: 200 Pieces
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Dongguan KaiWin Electronic Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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Industrial Grade Converter Serial Port Adapter Communication Converter Module RS485 to USB
Video

Industrial Grade Converter Serial Port Adapter Communication Converter Module RS485 to USB

US $ 7/ 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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50W/100W Anti Drone Module Uav/Fpv Jammer Module Dds Vco Modules Drone Defense
Video

50W/100W Anti Drone Module Uav/Fpv Jammer Module Dds Vco Modules Drone Defense

US $ 30-220/ Piece FOB
MOQ: 10 Pieces
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Shenzhen Beyontique Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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Advanced ATEW1000 Smart Gateway for Reliable WiFi and RS485 Connection
Video

Advanced ATEW1000 Smart Gateway for Reliable WiFi and RS485 Connection

US $ 60/ Piece FOB
MOQ: 1 Piece
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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Acrel Wireless Communication Terminal GPS Location DIN Rail Mounted RS485 Communication Interface Awt100-GPS
Video

Acrel Wireless Communication Terminal GPS Location DIN Rail Mounted RS485 Communication Interface Awt100-GPS

US $ 36.4/ Piece FOB
MOQ: 1 Piece
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ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2019
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SLS Zigbee WiFi BLE Mesh Hub Multi-Mode Smart Home Gateway
Video

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

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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1 Wan Port and 4 LAN Ports Coax Cable Modem Eoc Slave with WiFi

1 Wan Port and 4 LAN Ports Coax Cable Modem Eoc Slave with WiFi

US $ 26.5-27.5/ Piece FOB
MOQ: 10 Pieces
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Hangzhou Softel Optic Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2009
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Versatile CAT6A S/FTP Ethercon-Compatible Cable for Studio
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Versatile CAT6A S/FTP Ethercon-Compatible Cable for Studio

US $ 0.5/ Piece FOB
MOQ: 100 Pieces
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Ningbo Hotion Cable Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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RJ45 Plug Unshielded Cat5e Network Cable Connector
Video

RJ45 Plug Unshielded Cat5e Network Cable Connector

US $ 0.01-0.03/ Piece FOB
MOQ: 5,000 Pieces
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Hangzhou Aite Cable Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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Industrial Communication Gateway CE 4G, RS485 with 2 COM Ports

Industrial Communication Gateway CE 4G, RS485 with 2 COM Ports

US $ 323-323.1/ 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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Huawei/Vapel Switch Power Supply Module Rectifier Cehp300-12A
Video

Huawei/Vapel Switch Power Supply Module Rectifier Cehp300-12A

US $ 110-150/ Piece FOB
MOQ: 1 Piece
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Shenzhen E-Flourish Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2017
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OEM/ODM 10-100km Los Outdoor 20W IP Mesh Radio Base Station Drone & Robotics Communication Data Link

OEM/ODM 10-100km Los Outdoor 20W IP Mesh Radio Base Station Drone & Robotics Communication Data Link

US $ 1-6,000/ Box FOB
MOQ: 10 Boxes
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Shenzhen Shuotian Information Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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Modbus RTU Analog Signal Acquisition, RS485/232 Output a-D Converter
Video

Modbus RTU Analog Signal Acquisition, RS485/232 Output a-D Converter

US $ 82/ Piece FOB
MOQ: 1 Piece
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2012
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Smartgiant Provide Customized Services Modular Instrument
Video

Smartgiant Provide Customized Services Modular Instrument

US $ 1,106.5-1,327.8/ pieces FOB
MOQ: 5 pieces
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Smartgiant Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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Waterproof Box Wireless Module with a Variety of Sensors
Video

Waterproof Box Wireless Module with a Variety of Sensors

US $ 46/ Piece FOB
MOQ: 1 Piece
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Atech Sensor Co., Ltd

Manufacturer/Factory

Shaanxi , China Since 2022
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10/100/1000m Single Fiber Dual Fibers Optical SFP Module Transceiver 20km

10/100/1000m Single Fiber Dual Fibers Optical SFP Module Transceiver 20km

US $ 7.5-7.7/ Piece FOB
MOQ: 50 Pieces
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Takfly Communications Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2013
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Cisco Glc-T= Cisco 1000base-T SFP Ethernet Switch Optical Fiber Network Module

Cisco Glc-T= Cisco 1000base-T SFP Ethernet Switch Optical Fiber Network Module

US $ 65-75/ Piece FOB
MOQ: 50 Pieces
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Hdyy Technology Limited

Manufacturer/Factory

Hubei , China Since 2022
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Braoade DWDM-SFP10g-39.76 Compatible 10g DWDM SFP+ 100GHz 1539.76nm 40km Dom LC SMF Transceiver Module
Video

Braoade DWDM-SFP10g-39.76 Compatible 10g DWDM SFP+ 100GHz 1539.76nm 40km Dom LC SMF Transceiver Module

US $ 3-150/ Piece FOB
MOQ: 1 Piece
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Shenzhen Link-All Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2018
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Emerson 2900W Communication Power Supply Converter Module R48-2900u
Video

Emerson 2900W Communication Power Supply Converter Module R48-2900u

US $ 150-200/ Piece FOB
MOQ: 1 Piece
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong , China Since 2019
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Low Voltage 100% Brand New Original Soft Starter 3RW3024-1ab14

Low Voltage 100% Brand New Original Soft Starter 3RW3024-1ab14

US $ 230/ Piece FOB
MOQ: 1 Piece
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Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan , China Since 2020
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C6K 48-Port 1ge Module: Fabric-Enabled with Dfc4 C6800-48p-SFP for Network Module

C6K 48-Port 1ge Module: Fabric-Enabled with Dfc4 C6800-48p-SFP for Network Module

US $ 6,300-7,100/ Piece FOB
MOQ: 1 Piece
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing , China Since 2020
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100% Original Emerson Trex Field Communicator for Industrial Use
Video

100% Original Emerson Trex Field Communicator for Industrial Use

US $ 5,500-10,000/ Piece FOB
MOQ: 1 Piece
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Kerui (Weifang) Automation Equipment Co., Ltd.

Trading Company

Shandong , China Since 2025
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Industrial WiFi to Can Converter Gcan-2112.4G for Seamless Connectivity
Video

Industrial WiFi to Can Converter Gcan-2112.4G for Seamless Connectivity

US $ 120/ Piece FOB
MOQ: 1 Piece
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Eunics Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Liaoning , China Since 2022
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Cable Coupler FTP Cat6a RJ45 Female to RJ45 Female

Cable Coupler FTP Cat6a RJ45 Female to RJ45 Female

US $ 0.965/ Piece FOB
MOQ: 500 Pieces
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Changzhou Hiyou Microline Electron Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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Esb Series Telecom Rectifier System
Video

Esb Series Telecom Rectifier System

US $ 5,500-7,800/ Piece FOB
MOQ: 1 Piece
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Shenzhen Everexceed Industrial Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2018
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White Cat5e RJ45 Socket with Shutter and Krone IDC

White Cat5e RJ45 Socket with Shutter and Krone IDC

US $ 1-2/ Piece FOB
MOQ: 1,000 Pieces
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Wenzhou Sinoamigo Electric Co.,Ltd

Manufacturer/Factory

Zhejiang , China Since 2010
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Brocade Spot Direct Delivery 57-1000333-01 32g FC Swl 100m 850nm SFP+ Fiber Optic Transceiver Module

Brocade Spot Direct Delivery 57-1000333-01 32g FC Swl 100m 850nm SFP+ Fiber Optic Transceiver Module

US $ 90-95/ Set FOB
MOQ: 1 Set
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Guangdong Loongcc Co., Limited

Manufacturer/Factory,Trading Company,Other,Group Corporation

Guangdong , China Since 2024
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Tuya Smart 3 in 1 Zigbee 3.0 BLE Multi-Mode Gateway Wireless WiFi IR Remote Controller Smart Bridge Hub Alexa Google Home

Tuya Smart 3 in 1 Zigbee 3.0 BLE Multi-Mode Gateway Wireless WiFi IR Remote Controller Smart Bridge Hub Alexa Google Home

US $ 21.99-24.99/ Piece FOB
MOQ: 10 Pieces
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Yueqing Winston Electric Co., Ltd.

Manufacturer/Factory,Trading Company,Individuals/SOHO,Other

Zhejiang , China Since 2011
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Advanced Rosemount Hart 375 Communication Controller for Industrial Use

Advanced Rosemount Hart 375 Communication Controller for Industrial Use

US $ 950/ Piece FOB
MOQ: 1 Piece
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Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory

Shaanxi , China Since 2020
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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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