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46,513

Communication Module

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25g SFP28 Sr Transceiver for Data Center Networks
Video

25g SFP28 Sr Transceiver for Data Center Networks

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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Advanced Optical Module with Low Latency and High Performance
Video

Advanced Optical Module with Low Latency and High Performance

US $ 1-8.6/ Piece FOB
MOQ: 1 Piece
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Shenzhen Jiuxiang Technologies Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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Brand-New AMS Emerson Trex Hart Field Communicator
Video

Brand-New AMS Emerson Trex Hart Field Communicator

US $ 5,500-12,500/ 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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New Original Siemens 6es7 134-4GB51-0ab0 Simatic Dp, Electronics Module Et200s Fast Shipping
Video

New Original Siemens 6es7 134-4GB51-0ab0 Simatic Dp, Electronics Module Et200s 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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High Quality Fiber Optic Equipment Unmanaged Network 1000Mbps Switch 24 Cores Gigabit Switch
Video

High Quality Fiber Optic Equipment Unmanaged Network 1000Mbps Switch 24 Cores Gigabit 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-Performance SFTP CAT6A Ethercon Cable 24AWG RJ45 for Events
Video

High-Performance SFTP CAT6A Ethercon Cable 24AWG RJ45 for Events

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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Nvidia Jetson Agx Orin 32GB Powerful Computing Systems for Ai

Nvidia Jetson Agx Orin 32GB Powerful Computing Systems for Ai

US $ 3,795/ Piece FOB
MOQ: 1 Piece
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Hangzhou Forchar Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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485 to WIFI module serial server data communication transmitting modbus gateway communication rs485 with wireless wifi/232/rs232
Video

485 to WIFI module serial server data communication transmitting modbus gateway communication rs485 with wireless wifi/232/rs232

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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Industrial High Speed Data Communication Programmable Bus Gateway Converter for Power Communication/Industrial Control
Video

Industrial High Speed Data Communication Programmable Bus Gateway Converter for Power Communication/Industrial Control

US $ 341/ Piece FOB
MOQ: 1 Piece
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning , China Since 2025
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Brand New 9400 Series Supervisor 1XL Module C9400-Sup-1XL Module

Brand New 9400 Series Supervisor 1XL Module C9400-Sup-1XL Module

US $ 8,570/ Piece FOB
MOQ: 1 Piece
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Anhui Borui Intelligent Technology Co., Ltd.

Trading Company

Anhui , 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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G2 WiFi Gateway for Ttlock APP to Help Remotely Smart Door Lock

G2 WiFi Gateway for Ttlock APP to Help Remotely Smart Door Lock

US $ 18-28/ Piece FOB
MOQ: 10 Pieces
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Hui Zhenfeng Technology (Shenzhen) Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2024
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Hc 05 Audio WiFi Bluetooth Module
Video

Hc 05 Audio WiFi Bluetooth Module

US $ 0.5-2.99/ pieces FOB
MOQ: 1 pieces
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Guangdong Global Well Electronic Limited

Manufacturer/Factory

Guangdong , China Since 2024
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Cat5e UTP Wall Mount Surface Box with RJ45 Connectivity

Cat5e UTP Wall Mount Surface Box with RJ45 Connectivity

US $ 0.35-0.5/ Piece FOB
MOQ: 100 Pieces
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Hangzhou Aite Cable Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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Microhard Pddl2450-OEM RF Two Way Long Range video Transmission Module (Mhs118000)

Microhard Pddl2450-OEM RF Two Way Long Range video Transmission Module (Mhs118000)

US $ 275-325/ Piece FOB
MOQ: 1 Piece
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Beijing Qidian Chuanghang Science and Trade Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2024
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Acquisition Adam 4168 Robust 8-CH Relay Output Module Withmodbus

Acquisition Adam 4168 Robust 8-CH Relay Output Module Withmodbus

MOQ: 1 Piece
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XINGTECH CO., LTD.

Manufacturer/Factory,Trading Company

Beijing , China Since 2016
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Low Power 5W 10W Small Size 915MHz Fpv Jammer Module for Uav Drone Signal Blocker
Video

Low Power 5W 10W Small Size 915MHz Fpv Jammer Module for Uav Drone Signal Blocker

US $ 40-45/ Piece FOB
MOQ: 1 Piece
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Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
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Digital Input Module with 8 Channels and 50mA Power Supply Solution
Video

Digital Input Module with 8 Channels and 50mA Power Supply Solution

US $ 25-35/ Piece FOB
MOQ: 1 Piece
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Henan 4.0 Automation Equipment Co., Ltd.

Manufacturer/Factory

Henan , China Since 2023
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Network Cable RJ45 Connector CAT6 Unshielded 8p8c 3u-50u Plug S901d
Video

Network Cable RJ45 Connector CAT6 Unshielded 8p8c 3u-50u Plug S901d

US $ 0.168/ Piece FOB
MOQ: 15,000 Pieces
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Guangzhou Samqing Trading Co., Ltd

Trading Company

Guangdong , China Since 2022
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High Power Signal Jamming Module Fpv Drone Jammer Signal Blocker Anti Drone Defense Modules
Video

High Power Signal Jamming Module Fpv Drone Jammer Signal Blocker Anti Drone Defense Modules

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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SLS WiFi Smart IR Remote with Temperature and Humidity Sensor
Video

SLS WiFi Smart IR Remote with Temperature and Humidity Sensor

US $ 8-8.5/ Piece FOB
MOQ: 1 Piece
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SaiLingsi (wenzhou) Electronics Co., LTD

Zhejiang , China Since 2024
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8-Channels Thermocouple Signal to RS232/RS485 a-D Converter
Video

8-Channels Thermocouple Signal to RS232/RS485 a-D Converter

US $ 155-157/ Piece FOB
MOQ: 1 Piece
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2012
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Tailored Electronic Parts for Optimal Performance and Savings

Tailored Electronic Parts for Optimal Performance and Savings

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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460W Power Supply 503296-B21 499250-001 511777-001 536404-001

460W Power Supply 503296-B21 499250-001 511777-001 536404-001

US $ 5/ 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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Long Range Signal Receiver Amplifier Booster WiFi Outdoor Omni-Directional GSM 4G Antenna
Video

Long Range Signal Receiver Amplifier Booster WiFi Outdoor Omni-Directional GSM 4G Antenna

US $ 2.74-4.5/ 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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Acrel Etnernet Communication RS485 Communication Interface DIN Rail Installation Wireless Communication Terminal Awt100-Cehw
Video

Acrel Etnernet Communication RS485 Communication Interface DIN Rail Installation Wireless Communication Terminal Awt100-Cehw

US $ 42/ Piece FOB
MOQ: 1 Piece
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ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2019
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RJ45 Cat5e Ethernet Connector 8p8c UTP Unshielded RJ45 Connector
Video

RJ45 Cat5e Ethernet Connector 8p8c UTP Unshielded 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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High Coverage Modbus-RTU/TCP Multi-Protocol Intelligent Monitoring Device Low-Power Wireless Gateway
Video

High Coverage Modbus-RTU/TCP Multi-Protocol Intelligent Monitoring Device Low-Power Wireless Gateway

US $ 50-75/ Piece FOB
MOQ: 1 Piece
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2023
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Modular Instrument Platform for Signal Source
Video

Modular Instrument Platform for Signal Source

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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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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UTP Cat5 CAT6 8p8c RJ45 Connector Plug for Network Cable
Video

UTP Cat5 CAT6 8p8c RJ45 Connector Plug for Network Cable

US $ 0.01-0.02/ pieces FOB
MOQ: 1,000 pieces
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Guangdong Yilian Cables Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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0.5-8GHz 30W High Power 2 Way 1.4 dB Input 1.3 dB Output Power Divider Splitter

0.5-8GHz 30W High Power 2 Way 1.4 dB Input 1.3 dB Output Power Divider Splitter

US $ 5-30/ Piece FOB
MOQ: 1 Piece
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SHENZHEN XINPOMING POWER EQUIPMENT MANUFACTURING CO., LTD.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2018
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IoT System Gateway Lora Gateway Smart City Smart Industry Lora Module
Video

IoT System Gateway Lora Gateway Smart City Smart Industry Lora Module

US $ 50/ Piece FOB
MOQ: 1 Piece
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Atech Sensor Co., Ltd

Manufacturer/Factory

Shaanxi , China Since 2022
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Optix Rtn 910A Final Chassis (-48V) 2115876 Slj1case 1 U High Idu If Board Wireless Microwave Network Equipment
Video

Optix Rtn 910A Final Chassis (-48V) 2115876 Slj1case 1 U High Idu If Board Wireless Microwave Network Equipment

US $ 207-242/ Piece FOB
MOQ: 2 Pieces
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Hengtian Hongyang (Beijing) Information Technology Co., Ltd

Manufacturer/Factory

Beijing , China Since 2024
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Tea5767 FM Stereo Radio Module 76-108MHz with Cable Antenna

Tea5767 FM Stereo Radio Module 76-108MHz with Cable Antenna

US $ 3.9-4.09/ Piece FOB
MOQ: 10 Pieces
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong , China Since 2019
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Cisco C3kx-Nm-10g Catalyst 3K X 10g Ethernet Network Module for 3560X 3750X

Cisco C3kx-Nm-10g Catalyst 3K X 10g Ethernet Network Module for 3560X 3750X

US $ 95-120/ Piece FOB
MOQ: 50 Pieces
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Hdyy Technology Limited

Manufacturer/Factory

Hubei , China Since 2022
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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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