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SLS Tuya WiFi 16A Mini Smart Light Switch Module Relay Switch Module

SLS Tuya WiFi 16A Mini Smart Light Switch Module Relay Switch Module

US $ 3.7-4 / Piece FOB
1 Piece (MOQ)
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SaiLingsi (wenzhou) Electronics Co., LTD

Trading Company

Zhejiang, China Since 2024
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Digital Analog Input Module (FX2N-2AD/2DA/8AD/4DA/4AD-TC/PT/1PG-E, FX0N-3A) 100% Original Mitsubishi PLC Programmable Controller

Digital Analog Input Module (FX2N-2AD/2DA/8AD/4DA/4AD-TC/PT/1PG-E, FX0N-3A) 100% Original Mitsubishi PLC Programmable Controller

US $ 30-100 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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4G LTE RS32 RS485 Wireless Data Module Globle Frequency and Band for Scada System 4G Data Terminal

4G LTE RS32 RS485 Wireless Data Module Globle Frequency and Band for Scada System 4G Data Terminal

US $ 28 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kingbird Network Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Cmyk Full Color Inline Digital Printing Module

Cmyk Full Color Inline Digital Printing Module

US $ 280,000-600,000 / Set FOB
1 Set (MOQ)
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Shanghai Loobjet Information Technology Co., Ltd.

Shanghai, China Since 2014
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High-Performance 8-Channel Digital Input Module for Remote Control

High-Performance 8-Channel Digital Input Module for Remote Control

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

Henan, China Since 2023
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600A/1200V Sic IGBT Power Module for Automobile Application

600A/1200V Sic IGBT Power Module for Automobile Application

US $ 189-198 / Piece FOB
1 Piece (MOQ)
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Shenzhen Greelife Technology Co., Limited

Guangdong, China Since 2018
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Original Phm Actuator for Smart Date X65 with Part Numbers 10041170/10055040, Compatible with Markem X40, X60, Printhead Module

Original Phm Actuator for Smart Date X65 with Part Numbers 10041170/10055040, Compatible with Markem X40, X60, Printhead Module

US $ 1,550-1,600 / Piece FOB
1 Piece (MOQ)
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Henan Union Coding Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2023
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MID Size Backlight Laser Engraving Square Key Caps Keyboard Module for Laptop

MID Size Backlight Laser Engraving Square Key Caps Keyboard Module for Laptop

US $ 4-4.5 / Piece FOB
3,000 Pieces (MOQ)
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Dongguan Siyaji Electronic Technology Co.,Ltd

Manufacturer/Factory

Guangdong, China Since 2025
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1489 Longi Jinko Perc Monocrystalline Panneau Solaire 470W 480W 500W 505W Solar Panel Module

1489 Longi Jinko Perc Monocrystalline Panneau Solaire 470W 480W 500W 505W Solar Panel Module

US $ 0.26-0.28 / watt FOB
15,000 watt (MOQ)
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Jingjiang Alicosolar New Energy Co., Ltd.

Trading Company

Jiangsu, China Since 2021
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Smart Sensor Controller Module - Precise Control & Real-Time Monitoring

Smart Sensor Controller Module - Precise Control & Real-Time Monitoring

US $ 59.99-99.99 / Piece FOB
1 Piece (MOQ)
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Xuzhou Yeya Engineering Machinery Co., Ltd.

Jiangsu, China Since 2026
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High Transparency Temperd G Wholesale Panels Cost Solar Panel Module

High Transparency Temperd G Wholesale Panels Cost Solar Panel Module

US $ 1,742-1,938 / Set FOB
1 Set (MOQ)
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Yangzhou Intelligence Solar Group Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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Chinese Origin 2kg Specification Anti-Interference Module for Drone Defense

Chinese Origin 2kg Specification Anti-Interference Module for Drone Defense

US $ 28,000-31,000 / Piece FOB
1 Piece (MOQ)
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Dongguan Bee Colony Technology Co., Ltd.

Guangdong, China Since 2025
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Wide Band High Power 100W 500-6000MHz Solid State Power Amplifier Cw Pulse RF Drone Module

Wide Band High Power 100W 500-6000MHz Solid State Power Amplifier Cw Pulse RF Drone Module

US $ 15,000 / Piece FOB
500 Pieces (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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Franch Control Module Tesys Giga 200-500V AC/DC LC1g265-330/3p Module

Franch Control Module Tesys Giga 200-500V AC/DC LC1g265-330/3p Module

US $ 120-122 / Piece FOB
1 Piece (MOQ)
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ANSHAN XBHY TRADING CO., LTD.

Trading Company

Liaoning, China Since 2023
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Launch X431 B Box Pad Support Pad PRO Advanced Diagnostic Tool 24 V HD Truck Extension Module

Launch X431 B Box Pad Support Pad PRO Advanced Diagnostic Tool 24 V HD Truck Extension Module

US $ 699-749 / Piece FOB
1 Piece (MOQ)
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ShenZhen HIERO Technology Co. LTD

Guangdong, China Since 2024
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Original Bus Communication Adapter Module Frofibus Adapter Fpba-01/Feca-01

Original Bus Communication Adapter Module Frofibus Adapter Fpba-01/Feca-01

US $ 93-100 / Piece FOB
1 Piece (MOQ)
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Shandong Qingda Electronic Technology Co., Ltd.

Trading Company

Shandong, China Since 2025
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Intelligent Vehicle Parking AC Indoor Unit Module for Electric Vehicles Air Conditioner

Intelligent Vehicle Parking AC Indoor Unit Module for Electric Vehicles Air Conditioner

US $ 240-300 / Piece FOB
10 Pieces (MOQ)
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Shandong Furunda New Energy Technology Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2025
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Siemens PLC Analog Module

Siemens PLC Analog Module

US $ 50-100 / Piece FOB
1 Piece (MOQ)
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Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Long Range 50W 5150-6000MHz 5.8g GSM Network 2g 3G 4G GPS Power Amplifier Module for Jammer Drone Shield Uav Blocking

Long Range 50W 5150-6000MHz 5.8g GSM Network 2g 3G 4G GPS Power Amplifier Module for Jammer Drone Shield Uav Blocking

US $ 700 / Piece FOB
1 Piece (MOQ)
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Chengdu Royi Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2024
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Shielded Keystone Jack Module for Enhanced Cat5e and CAT6 Connectivity

Shielded Keystone Jack Module for Enhanced Cat5e and CAT6 Connectivity

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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1u Rack Mount MPO Cassette Module with LC Adapter

1u Rack Mount MPO Cassette Module with LC Adapter

US $ 30-32 / Piece FOB
1 Piece (MOQ)
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Shenzhen KOC Communication Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Jhm Flat Sheet Membrane Mbr Module for Mbr Falt Sheet System

Jhm Flat Sheet Membrane Mbr Module for Mbr Falt Sheet System

US $ 45-69 / Square Meter FOB
1 Square Meter (MOQ)
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Qingdao Jinhuimo International Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
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Protection Isolator Module for Intelligent Fire Alarm System

Protection Isolator Module for Intelligent Fire Alarm System

US $ 8.8-9.2 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
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About Connection Module FAQ

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

    The Connection Module is a key item within our extensive Communication Module selection.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 type of communication protocols do communication modules support?

    The Connection Module is a top choice in our Communication Module collection.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.

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

    The Connection Module is included in our comprehensive Communication Module range.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.

Udm3610 Ceramic Buck Module – Adjustable DC-DC Converter, 4.5– 18V Input, 1.2A Output

Udm3610 Ceramic Buck Module – Adjustable DC-DC Converter, 4.5– 18V Input, 1.2A Output

US $ 0.53-0.61 / Piece FOB
300 Pieces (MOQ)
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Guangdong New Electronics Information Import & Export Ltd

Guangdong, China Since 2025
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P2.5 High Refresh Rate Indoor Full Color Advertising Display Conference LED Display Module

P2.5 High Refresh Rate Indoor Full Color Advertising Display Conference LED Display Module

US $ 565-621 / Square Meter FOB
1 Square Meter (MOQ)
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Shenzhen Zhongxian Beixin Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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FF225r12me4 FF225r17me4 FF650r17ie4 Infineon IGBT Thyristors New Original FF225r17me7_B11 IGBT Module

FF225r12me4 FF225r17me4 FF650r17ie4 Infineon IGBT Thyristors New Original FF225r17me7_B11 IGBT Module

US $ 125-145 / Piece FOB
5 Pieces (MOQ)
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DongGuan Dason Electric Company

Trading Company

Guangdong, China Since 2018
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50W 100-200MHz Anti Drone Module for Fpv Detector GaN Isolation Protector High Power Repeaters with Effective Anti-Drone System

50W 100-200MHz Anti Drone Module for Fpv Detector GaN Isolation Protector High Power Repeaters with Effective Anti-Drone System

US $ 118 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tongchuang Xin Electronic Circuit Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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12 O'clock Viewing Angle Segment LCD Module Used for Dental Treatment Equipment

12 O'clock Viewing Angle Segment LCD Module Used for Dental Treatment Equipment

US $ 1.1-1.19 / pcs FOB
1,000 pcs (MOQ)
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Hongkong Lestar Electronic Technology Limited

Guangdong, China Since 2024
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Multifunction Modbus TCP 16di 16do Io Modules Ethercat Digital Input Output Modules 24V

Multifunction Modbus TCP 16di 16do Io Modules Ethercat Digital Input Output Modules 24V

US $ 75 / Set FOB
1 Set (MOQ)
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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30km Fiber Optic Image Data Module for Optical Communication Fpv Optical Fiber

30km Fiber Optic Image Data Module for Optical Communication Fpv Optical Fiber

US $ 121 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Liangyou Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2025
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BMS 4s 12.8V 80A LiFePO4 Battery Protection Circuit Module with Balance Function

BMS 4s 12.8V 80A LiFePO4 Battery Protection Circuit Module with Balance Function

US $ 20-21 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Li-ion Battery Bodyguard Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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125kHz Card Management Standalone Access Controller Module 2000 Users

125kHz Card Management Standalone Access Controller Module 2000 Users

US $ 6.5-8 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dwell Electronics Co., Limited

Guangdong, China Since 2016
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Dual Frequency Anti-Function Terminal Drone Module Global Navigation System (GNSS) Anti-Jamming

Dual Frequency Anti-Function Terminal Drone Module Global Navigation System (GNSS) Anti-Jamming

US $ 5,390-5,950 / Piece FOB
1 Piece (MOQ)
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Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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Texin 20W 30W GaN RF Jammer Module with Customized Frequency

Texin 20W 30W GaN RF Jammer Module with Customized Frequency

1 Piece (MOQ)
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Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
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Cpx-8de 195750 Input Module with Industrial Automation Electronic Component Festos

Cpx-8de 195750 Input Module with Industrial Automation Electronic Component Festos

US $ 56.8-60 / Piece FOB
1 Piece (MOQ)
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Shenzhen Warriorz Technology Co., Ltd.

Guangdong, China Since 2023
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Precision Electronic Balance Weigh Modules for Accurate Measurements

Precision Electronic Balance Weigh Modules for Accurate Measurements

US $ 2,500-5,000 / Piece FOB
1 Piece (MOQ)
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Taiyuan Machinery Euqipment(Dongguan) Co., Ltd

Trading Company

Guangdong, China Since 2024
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