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Communication Module

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RS-232/RS-485 to 8 Ports RS-485 Hub Converter

RS-232/RS-485 to 8 Ports RS-485 Hub Converter

US $ 109.99-119.99/ Piece FOB
MOQ: 500 Pieces
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Shenzhen Caratar Technology Co., Ltd.

Guangdong , China Since 2021
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Factory 512 SIM GSM 4G LTE SMS Modem Gateway for Bulk SMS Send/Voice Message
Video

Factory 512 SIM GSM 4G LTE SMS Modem Gateway for Bulk SMS Send/Voice Message

US $ 1,000-1,050/ 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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Simatic S7-300 Analog Output Sm 332 6es7332-5hf00-0ab0 PLC Module

Simatic S7-300 Analog Output Sm 332 6es7332-5hf00-0ab0 PLC Module

US $ 806/ 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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400-500MHz 433MHz 50W GaN RF Power Amplifier Drone Counter Module for Anti Drone System Mavic3 Fpv Djis Autel Anti Fpv Anti Drone PA Module
Video

400-500MHz 433MHz 50W GaN RF Power Amplifier Drone Counter Module for Anti Drone System Mavic3 Fpv Djis Autel Anti Fpv Anti Drone PA Module

US $ 98-128/ Piece FOB
MOQ: 1 Piece
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Kexint Vendor Qsfp56 MMA1t00-HS 850nm 100m Optical Transceiver Module
Video

Kexint Vendor Qsfp56 MMA1t00-HS 850nm 100m Optical Transceiver Module

US $ 70.89-89.59/ Piece FOB
MOQ: 1 Piece
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Shenzhen kexint Technology Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2024
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FTTH Indoor Wall-Mounted Mini Passive Optical Node with Wdm

FTTH Indoor Wall-Mounted Mini Passive Optical Node with Wdm

US $ 20-30/ Piece FOB
MOQ: 2 Pieces
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Hangzhou Softel Optic Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2009
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Hand Hart Communicator

Hand Hart Communicator

US $ 600-780/ Piece FOB
MOQ: 1 Piece
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Beijing ZhongRuiZhiCheng Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Beijing , China Since 2016
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Gateway Awt100 WiFi/4G/Lora/Ethernet Communication Downlink RS485 Small Size IoT Wireless Cloud
Video

Gateway Awt100 WiFi/4G/Lora/Ethernet Communication Downlink RS485 Small Size IoT Wireless Cloud

US $ 85/ Piece FOB
MOQ: 1 Piece
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ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2019
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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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Optical Transceiver 850nm 1.25g SFP Optical Modules Gibc
Video

Optical Transceiver 850nm 1.25g SFP Optical Modules Gibc

US $ 5-7.5/ Piece FOB
MOQ: 10 Pieces
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Hangzhou DAYTAI Network Technologies Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2014
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Industrial 4-20mA to Modbus Module 0-5V 0-10V to RS485 Converter
Video

Industrial 4-20mA to Modbus Module 0-5V 0-10V to RS485 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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1310 1550 Nm G/Epon ONU Bosa Rosa Sc/FC APC/Upc Reflector Dfb Transmitter Bi-Directional Coaxial Bosa Pigtail
Video

1310 1550 Nm G/Epon ONU Bosa Rosa Sc/FC APC/Upc Reflector Dfb Transmitter Bi-Directional Coaxial Bosa Pigtail

US $ 16.58-19.8/ Piece FOB
MOQ: 100 Pieces
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Ningbo Yinzhou Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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New Original 8port 16 Ports Xgpon Olt C600 C620 Olt

New Original 8port 16 Ports Xgpon Olt C600 C620 Olt

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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1800-3000MHz 30W Anti-Drone System Module Power Amplifier PA Module
Video

1800-3000MHz 30W Anti-Drone System Module Power Amplifier PA Module

US $ 715-950/ Piece FOB
MOQ: 1 Piece
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Shenzhen Topfine Technology Co., Limited

Manufacturer/Factory,Trading Company

Guangdong , China Since 2014
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Svlec IP20 PNP NPN Secondary Io Module 16 Ports Crimp Terminals Plug Di or Do for Io-Link Master Module

Svlec IP20 PNP NPN Secondary Io Module 16 Ports Crimp Terminals Plug Di or Do for Io-Link Master Module

US $ 79-106/ Piece FOB
MOQ: 1 Piece
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Kunshan Svl Electric Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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4G Nb-Lot Support Europe Band Module

4G Nb-Lot Support Europe Band Module

US $ 29-30/ 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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Huawei Power Supply R4850 48V 100A DC ETP48100-B1

Huawei Power Supply R4850 48V 100A DC ETP48100-B1

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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Microhard HP840 with Motherboard RF Two Way Long Range video Transmission Module (Mhk186030)

Microhard HP840 with Motherboard RF Two Way Long Range video Transmission Module (Mhk186030)

US $ 149-169/ 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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Milesight Ug65 Embedded Network Server Semi-Industrial Lorawan Gateway for Smart Office
Video

Milesight Ug65 Embedded Network Server Semi-Industrial Lorawan Gateway for Smart Office

US $ 300-700/ 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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10km Qsfp28 100g Lr4 Optical Transceiver Module

10km Qsfp28 100g Lr4 Optical Transceiver Module

US $ 200/ Piece FOB
MOQ: 100 Pieces
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Shenzhen Longxing Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2026
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Robot Electronic Control Power Modules for Teaching Equipment

Robot Electronic Control Power Modules for Teaching Equipment

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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Universal Infrared Module Ai Image Processing Board with Image Fusion, Eis, Defog

Universal Infrared Module Ai Image Processing Board with Image Fusion, Eis, Defog

US $ 5,500-7,500/ Piece FOB
MOQ: 1 Piece
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Xi'an Zhongke Lead IR-Tech Co., Ltd.

Manufacturer/Factory

Shaanxi , China Since 2024
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IP67 protection level Wifi Serial Server Converter,Serial To Wifi / Wifi To Ethernet Converter Support LoRaWAN Gateway
Video

IP67 protection level Wifi Serial Server Converter,Serial To Wifi / Wifi To Ethernet Converter Support LoRaWAN Gateway

US $ 500-610/ 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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Cognexis 13252 Module PLC

Cognexis 13252 Module PLC

US $ 3.5/ Piece FOB
MOQ: 1 Piece
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Wenzhou Mingzhe Electric Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang , China Since 2022
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8 Number of Conductors and Cat 6 Type CAT6 UTP Patch Cord

8 Number of Conductors and Cat 6 Type CAT6 UTP Patch Cord

US $ 0.5-1/ Meter FOB
MOQ: 3,000 Meters
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Zhejiang Kuayue Cable Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang , China Since 2017
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Cat7 180° Straight Keystone Module for High-Speed Connectivity
Video

Cat7 180° Straight Keystone Module for High-Speed Connectivity

US $ 0.6-0.8/ Piece FOB
MOQ: 100 Pieces
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Hangzhou Aite Cable Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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Aluminum Die Casting Telecommunication Equipment Housing
Video

Aluminum Die Casting Telecommunication Equipment Housing

US $ 1-100/ Piece FOB
MOQ: 200 Pieces
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Ningbo Fausto Industry CO., Ltd.

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2017
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UART HF-A11-SMT High Performance Wi-Fi module
Video

UART HF-A11-SMT 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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2230 WiFi Bt Pcie Transmitter WiFi Bluetooth Module
Video

2230 WiFi Bt Pcie Transmitter 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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Xk-F367 Mimos Wireless Relay Fhss Hopping Frequency Wireless Mesh Network Radio Communication System 1800-2500MHz for Long Range Drone
Video

Xk-F367 Mimos Wireless Relay Fhss Hopping Frequency Wireless Mesh Network Radio Communication System 1800-2500MHz for Long Range Drone

US $ 9,800/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Xingkai Technology Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2023
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1 Ports Fiber Optic Cable Termination Box with Transparent Cover
Video

1 Ports Fiber Optic Cable Termination Box with Transparent Cover

MOQ: 1 Piece
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HNK Optic Equipment Co., LIMITED

Manufacturer/Factory,Trading Company

Guangdong , China Since 2011
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Best Sell Indoor Ceiling Omni Directional Mushroom Internal UHF VHF Antenna
Video

Best Sell Indoor Ceiling Omni Directional Mushroom Internal UHF VHF Antenna

US $ 15-16.2/ 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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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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4-Channel 4-20mA to RS232 RS485 Converter
Video

4-Channel 4-20mA to RS232 RS485 Converter

MOQ: 1 Piece
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2012
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Telephone Line Unshielded Plug 6p4c 3u S901c
Video

Telephone Line Unshielded Plug 6p4c 3u S901c

US $ 4.47/ Box FOB
MOQ: 50 Boxes
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Guangzhou Samqing Trading Co., Ltd

Trading Company

Guangdong , China Since 2022
Chat Now Send Inquiry
Keystone Jack Transceiver Module Optical Transceiver Sfp Transceiver Power Amplifier Sfp Module
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About Communication Module FAQ

  • QWhat should I look for in a communication module?

    When seeking a communication module, prioritize factors such as compatibility with your system, speed & delivery, and price per unit from distributors. OEM options often provide custom solutions. Looking for wholesale prices? Explore our offerings to identify the top brands that align with your requirements.

  • QAre there cost-saving options for bulk communication modules?

    Definitely! Many manufacturers provide cost-saving solutions when ordering in bulk. Negotiate prices with distributors to obtain affordable deals. Our guide covers OEM and factory options that cater to both large and small-scale needs. Contact us for personalized quotes!

  • QCan I get customized communication modules?

    Yes, many famous brands offer customization for communication modules. Whether you need specialized features, increased compatibility, or unique designs, many solutions exist in the market. Explore our trends and market insight materials to make informed decisions based on your needs, and don't hesitate to reach out to learn more.

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