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Communication Module

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Protocol Conversion Gateway RS485 CE

Protocol Conversion Gateway RS485 CE

US $ 732.3-732.4/ 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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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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Siron Integrated I/O Fast Connection Wire Profinet Modbus Smart Module I/O Ethercat
Video

Siron Integrated I/O Fast Connection Wire Profinet Modbus Smart Module I/O Ethercat

US $ 166.88-258.11/ 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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Microhard P400-C1s-OEM RF Two Way Long Range video Transmission Module (Mhs185120)

Microhard P400-C1s-OEM RF Two Way Long Range video Transmission Module (Mhs185120)

US $ 339-399/ 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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Fpv Drone Jammer Signal Blocker Module Wireless Signal Jammer Modules with Circulator
Video

Fpv Drone Jammer Signal Blocker Module Wireless Signal Jammer Modules with Circulator

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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High-Performance Cc2541 Bluetooth Audio Receiver Module for Streaming
Video

High-Performance Cc2541 Bluetooth Audio Receiver Module for Streaming

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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WiFi-6 CPE 4 Gigabit Ethernet LAN Ports Fct Equipment Industrial Wireless Interconnection

WiFi-6 CPE 4 Gigabit Ethernet LAN Ports Fct Equipment Industrial Wireless Interconnection

US $ 287.5/ pieces FOB
MOQ: 1 pieces
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Smartgiant Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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12dBi Gain Wide Range Outdoor 2.4GHz & 5GHz Multi-Band WiFi Directional Panel Antenna
Video

12dBi Gain Wide Range Outdoor 2.4GHz & 5GHz Multi-Band WiFi Directional Panel Antenna

US $ 35-42/ 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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Ublox Zed-F9t-00b-00 Rtk Gnss/GPS Receiver Board USB Development Board with Antenna for GPS Module
Video

Ublox Zed-F9t-00b-00 Rtk Gnss/GPS Receiver Board USB Development Board with Antenna for GPS Module

US $ 120.8-128.8/ Piece FOB
MOQ: 1 Piece
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Shenzhen Anzewei Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2026
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Rj11 Connectors 6p4c UTP Unshielded Rj11 Telephone Connector Plug
Video

Rj11 Connectors 6p4c UTP Unshielded Rj11 Telephone Connector Plug

US $ 0.012-0.035/ 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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Gold Plated RG6 Coaxial Keystone Jack Insert for Wall Plate Outlet Panel

Gold Plated RG6 Coaxial Keystone Jack Insert for Wall Plate Outlet Panel

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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C9200-Nm-4G 9200 Network Module, 4X1ge Ports, Plug-in Module

C9200-Nm-4G 9200 Network Module, 4X1ge Ports, Plug-in Module

US $ 150-160/ Piece FOB
MOQ: 1 Piece
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Haoma (Beijing) Technology Co., Limited

Trading Company

Beijing , China Since 2026
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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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Network Cable RJ45 Connector CAT6 Shielded Plug M257
Video

Network Cable RJ45 Connector CAT6 Shielded Plug M257

US $ 2.79/ Piece FOB
MOQ: 100 Pieces
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Guangzhou Samqing Trading Co., Ltd

Trading Company

Guangdong , China Since 2022
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High Quality Dual Band WiFi6 Mobile Router 5g Chipset 5g LTE Router

High Quality Dual Band WiFi6 Mobile Router 5g Chipset 5g LTE Router

US $ 6-70/ Piece FOB
MOQ: 1,000 Pieces
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Hubei Chenyu Photoelectric Technology Co., Ltd.

Trading Company

Hubei , China Since 2022
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Cmxelcs Wcs1800 Sensor Module 35A Current Transducer
Video

Cmxelcs Wcs1800 Sensor Module 35A Current Transducer

US $ 4.5-5/ Piece FOB
MOQ: 50 Pieces
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Shenzhen Chengsuchuang Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2024
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Olt Smartax Ma5800-X2 03034fbw H903gpsf 16 Port Xg-Pon Gpon Combo Olt Interface Board with C+ SFP+ Optical Module
Video

Olt Smartax Ma5800-X2 03034fbw H903gpsf 16 Port Xg-Pon Gpon Combo Olt Interface Board with C+ SFP+ Optical Module

US $ 5,765-6,728/ 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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Vandal Resistant SIP Emergency Public Phone for ATM Bank Jr207-Fk
Video

Vandal Resistant SIP Emergency Public Phone for ATM Bank Jr207-Fk

US $ 119-169/ Piece FOB
MOQ: 1 Piece
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J&R Technology Limited

Manufacturer/Factory

Guangdong , China Since 2016
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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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50W 400-500MHz 500-600MHz 600-700MHz 700-1000MHz 1.2g 2.4G 1.5g 5.2g 200-300 Fpv 5.8g Lora Drone Module
Video

50W 400-500MHz 500-600MHz 600-700MHz 700-1000MHz 1.2g 2.4G 1.5g 5.2g 200-300 Fpv 5.8g Lora Drone Module

US $ 90-100/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Gorrwix Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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Cisco EPA-2X40ge Asr1000 2X40ge EPA Cisco Original

Cisco EPA-2X40ge Asr1000 2X40ge EPA Cisco Original

US $ 3,995/ Piece FOB
MOQ: 10 Pieces
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Hdyy Technology Limited

Manufacturer/Factory

Hubei , China Since 2022
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Indoor Telecom Base Station, 48VDC, for Efficient Lithium Power Solutions
Video

Indoor Telecom Base Station, 48VDC, for Efficient Lithium Power Solutions

US $ 3,600/ Piece FOB
MOQ: 1 Piece
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Shenzhen Everexceed Industrial Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2018
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Connector 6P4C RJ11 Male Phone Jack to Crimp 100 Pcs/Poly Bag

Connector 6P4C RJ11 Male Phone Jack to Crimp 100 Pcs/Poly Bag

US $ 0.0105/ Piece FOB
MOQ: 10,000 Pieces
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Changzhou Hiyou Microline Electron Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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High-Performance DTU IoT Gateway with RS485 and Modbus Support
Video

High-Performance DTU IoT Gateway with RS485 and Modbus Support

US $ 74/ 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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Original/New Emerson 475 Field Communicator System Upgrade Card
Video

Original/New Emerson 475 Field Communicator System Upgrade Card

US $ 440-500/ 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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Type 50 Module Cat 5e RJ45 Socket with Shutter

Type 50 Module Cat 5e RJ45 Socket with Shutter

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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1-6GHz 100W Digital Wireless Module RF Power Radar Transmitters Amplifier
Video

1-6GHz 100W Digital Wireless Module RF Power Radar Transmitters Amplifier

US $ 1,500-8,100/ Piece FOB
MOQ: 1 Piece
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Nanjing Reach Top Communication Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2025
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100K-400MHz 100W OEM Wireless Satellite Communication GaN RF Power Amplifier
Video

100K-400MHz 100W OEM Wireless Satellite Communication GaN RF Power Amplifier

US $ 1,400-9,800/ Piece FOB
MOQ: 1 Piece
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Nanjing Reach Top Communication Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2025
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GPS Drone Defence Continuous Working Performance Signal Generator Sweep Signal Module
Video

GPS Drone Defence Continuous Working Performance Signal Generator Sweep Signal Module

US $ 55-110/ Piece FOB
MOQ: 1 Piece
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Foshan Anlong Communication Equipment Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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Low Power Loss Drone Wireless Interference System Sweep Signal Noise Source Module
Video

Low Power Loss Drone Wireless Interference System Sweep Signal Noise Source Module

US $ 40-90/ Piece FOB
MOQ: 1 Piece
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Foshan Anlong Communication Equipment Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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40W 830-940MHz 800MHz Anti Drone Module RF Module Autel Mavic 3 Counter Jamming Uav Fpv System C-Uas PA Power Amplifier
Video

40W 830-940MHz 800MHz Anti Drone Module RF Module Autel Mavic 3 Counter Jamming Uav Fpv System C-Uas PA Power Amplifier

US $ 89-119/ Piece FOB
MOQ: 1 Piece
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Shenzhen Jianhong Industrial Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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RF Power Amplifier Module 50W 100MHz-7200MHz 1.5g 2.4G 5.2g 5.8g 6g 7g RF Jammer Module for Drone Jammer System
Video

RF Power Amplifier Module 50W 100MHz-7200MHz 1.5g 2.4G 5.2g 5.8g 6g 7g RF Jammer Module for Drone Jammer System

US $ 90-105/ Piece FOB
MOQ: 1 Piece
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Shenzhen Jianhong Industrial Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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Fortine Fn-Tran-SFP-1bu40 1.25g SFP Bidi Optical Module 1310nm 40km SMF LC Dom Network Transceiver
Video

Fortine Fn-Tran-SFP-1bu40 1.25g SFP Bidi Optical Module 1310nm 40km SMF LC Dom Network Transceiver

US $ 20/ Piece FOB
MOQ: 1 Piece
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SmartX Interational Co.,Ltd.

Manufacturer/Factory

Jiangxi , China Since 2026
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New J4858d 1g SFP LC Sx 500m Om2 Mmf Transceiver

New J4858d 1g SFP LC Sx 500m Om2 Mmf Transceiver

US $ 13.5-15/ Piece FOB
MOQ: 1 Piece
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SmartX Interational Co.,Ltd.

Manufacturer/Factory

Jiangxi , China Since 2026
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FTTH Optical Bidi 1310nm 1550nm Fiber Optic/Optical Compatible SFP Module Transceiver
Video

FTTH Optical Bidi 1310nm 1550nm Fiber Optic/Optical Compatible SFP Module Transceiver

US $ 15.79-19.92/ Piece FOB
MOQ: 1 Piece
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Ningbo Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang , China Since 2020
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FTTH RoHS Compliant 1.25GB/S Qsfp-Ge- Lh40-Sm1310 40km Optical SFP Transceiver
Video

FTTH RoHS Compliant 1.25GB/S Qsfp-Ge- Lh40-Sm1310 40km Optical SFP Transceiver

US $ 1-20/ Piece FOB
MOQ: 1 Piece
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Ningbo Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang , 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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