Products

Suppliers
Filter Gallery
311,289

Key Module

Products

Sorry! No matches were found.

Qsfp28 100g Bidi Single LC Port Single Fiber Bidirectional Compatible Optical Module

Qsfp28 100g Bidi Single LC Port Single Fiber Bidirectional Compatible Optical Module

US $ 1 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shenzhen NetHome Technology Co.,Ltd

Guangdong, China Since 2023
Chat Now Send Inquiry
Professional Avaya J100 K100 Wireless Module 700512402 with WiFi and Bluetooth for J179 IP Phone

Professional Avaya J100 K100 Wireless Module 700512402 with WiFi and Bluetooth for J179 IP Phone

US $ 200-500 / Piece FOB
2 Pieces (MOQ)
Send Inquiry
Audited Supplier
Beijing Fengyuan Tengda Technology Co., Ltd

Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Avago R9710 Encoder Module for Motor and Textile Machine Applications

Avago R9710 Encoder Module for Motor and Textile Machine Applications

US $ 2-5 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Jiangsu Xiangzheng Chuangan Technology Co., Ltd.

Shandong, China Since 2025
Chat Now Send Inquiry
Physical Low Resistance Grounding Module

Physical Low Resistance Grounding Module

US $ 45 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Henan Yangbo Lightning Protection Technology Co., Ltd.

Manufacturer/Factory

Henan, China Since 2023
Chat Now Send Inquiry
Cdi Ignition Module for Gy6 Motorcycle ATV Performance OEM Gy6

Cdi Ignition Module for Gy6 Motorcycle ATV Performance OEM Gy6

US $ 1.77-1.9 / Piece FOB
100 Pieces (MOQ)
Send Inquiry
Fuzhou Linde Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
Chat Now Send Inquiry
Tier 1 N-Type Solar PV Module for Industrial Power Supply

Tier 1 N-Type Solar PV Module for Industrial Power Supply

US $ 0.12-0.15 / watts FOB
1,000 watts (MOQ)
Send Inquiry
Audited Supplier
Hanko International Trade (Beijing) Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
Chat Now Send Inquiry
48V 40A Power Rectifier Module Delta Rectifier-Delta-ESR-48/40A C Dpr48/30-D-Dce Used

48V 40A Power Rectifier Module Delta Rectifier-Delta-ESR-48/40A C Dpr48/30-D-Dce Used

US $ 110-120 / pieces FOB
1 pieces (MOQ)
Send Inquiry
Audited Supplier
Hunan Honglin Technology Co., Ltd

Trading Company

Hunan, China Since 2025
Chat Now Send Inquiry
High-Resolution High Sensitivity 50mm Trackball Module

High-Resolution High Sensitivity 50mm Trackball Module

US $ 30-60 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
KINGLEADER TECHNOLOGY COMPANY

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
Solar 570W N-Type Solar Panel Half Cell Mono PV Modules 550W 600W Roof Mounting for Home Use

Solar 570W N-Type Solar Panel Half Cell Mono PV Modules 550W 600W Roof Mounting for Home Use

US $ 0.095-0.15 / watt FOB
350,000 watt (MOQ)
Send Inquiry
Audited Supplier
Qingdao Panshen Metal Co., Ltd.

Shandong, China Since 2021
Chat Now Send Inquiry
High Brightness Edgelit LED Module for Signage and Exhibition Display

High Brightness Edgelit LED Module for Signage and Exhibition Display

US $ 1-20 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Xiamen LED Show Co., Ltd.

Fujian, China Since 2023
Chat Now Send Inquiry
Detachable Medium Voltage Water-Cooled Resistor Module

Detachable Medium Voltage Water-Cooled Resistor Module

US $ 88 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Hunan Fullde Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2023
Chat Now Send Inquiry
Oxygen Generating Part Premium Core High-Purity Oxygen Generator Module for Enhanced Performance

Oxygen Generating Part Premium Core High-Purity Oxygen Generator Module for Enhanced Performance

US $ 79 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Foshan Chuangda Environmental Protection Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
Refractory Lining High Temperature Heat Insulation Thermal Insulation 1260 Ceramic Fiber Module

Refractory Lining High Temperature Heat Insulation Thermal Insulation 1260 Ceramic Fiber Module

US $ 5-35 / Roll FOB
1 Roll (MOQ)
Send Inquiry
Audited Supplier
Jiangsu Aladdin High Temperature Materials Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
Koch PVDF Ultrafiltration Module for Efficient E-Coat Applications

Koch PVDF Ultrafiltration Module for Efficient E-Coat Applications

US $ 100-1,000 / Piece FOB
100 Pieces (MOQ)
Send Inquiry
Audited Supplier
Quanzhou Source Membrane Science & Technology Development Co., Ltd

Manufacturer/Factory & Trading Company

Fujian, China Since 2024
Chat Now Send Inquiry
Smart Building Addressable Fire Control Module with Input/Output Monitoring

Smart Building Addressable Fire Control Module with Input/Output Monitoring

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

Guangdong, China Since 2019
Chat Now Send Inquiry
3000-4000GHz High Power 100W GaN Anti Drone Fpv Module RF Signal Module

3000-4000GHz High Power 100W GaN Anti Drone Fpv Module RF Signal Module

US $ 300 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Fujian Rongwei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
Chat Now Send Inquiry
Isl99390frz-Tr5935 90A Smart Power Stage (SPS) Module DC-DC Converter for Server/GPU Power

Isl99390frz-Tr5935 90A Smart Power Stage (SPS) Module DC-DC Converter for Server/GPU Power

US $ 0.1 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Simentor Electronic Limited

Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Pre-Compressed Ceramic Fiber Module with Installation Guide Tube

Pre-Compressed Ceramic Fiber Module with Installation Guide Tube

US $ 0.99-88 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shandong Redon Heat-Resisting Material Co., Ltd.

Shandong, China Since 2024
Chat Now Send Inquiry
10mm Small Micro NFC RFID Transponder Module - NFC 213 13.56MHz

10mm Small Micro NFC RFID Transponder Module - NFC 213 13.56MHz

US $ 0.52-0.89 / Piece FOB
500 Pieces (MOQ)
Send Inquiry
Audited Supplier
Huaqiang Getsmart Technology Co., Ltd.

Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
100W RF Output Amplifier Module for Signal Interference Systems

100W RF Output Amplifier Module for Signal Interference Systems

US $ 750-2,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Chengdu Gebo Electronic Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2026
Chat Now Send Inquiry
2017 Hot Selling Custom Capacitive Fingerprint Reader Module for Safes

2017 Hot Selling Custom Capacitive Fingerprint Reader Module for Safes

US $ 30-100 / Piece FOB
500 Pieces (MOQ)
Send Inquiry
Audited Supplier
Jiangsu Shuaima Security Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
Chat Now Send Inquiry
Light 12V 24V Flasher Control Module Sp801e for 5050 Bracelet Doc 24 Volt DC Dimmer Single Speed Dressing LED Strip Controller

Light 12V 24V Flasher Control Module Sp801e for 5050 Bracelet Doc 24 Volt DC Dimmer Single Speed Dressing LED Strip Controller

US $ 15-17 / Meter FOB
50 Meters (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Kediya Technology Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
Advanced Plasma Generator Module for Air Purifiers and Cleaners

Advanced Plasma Generator Module for Air Purifiers and Cleaners

US $ 2.8-3.5 / Piece FOB
500 Pieces (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Jeze Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Key Module FAQ

  • QHow do I choose the best OEM communication module for my electronics project?

    Our Key Module offers exceptional quality and style within the Communication Module category.Evaluate performance needs, compatibility, and factory certification when picking an OEM communication module. Look at trending technical features on distributor and price comparison platforms. Contact us to guide you through top-rated modules and get a tailored quote today.

  • QAre there cost-effective communication module distributors offering fast shipping?

    The Key Module is an essential part of our Communication Module offerings.Yes, many leading communication module distributors now provide quick bulk shipping and factory-direct pricing. Look for those supporting OEM and custom packaging. Explore our current trends and reach out for a cheap price estimate or to join our wholesale buyer network.

  • QWhat factors influence the wholesale price of a communication module?

    Discover the perfect addition to your Communication Module with our Key Module.Wholesale price for a communication module can depend on specs like protocol (e.g., Wi-Fi, Bluetooth), OEM customization, and order quantity. Many factory suppliers also offer discounts for bulk orders. Ask top distributors for their latest price guide and OEM options for the best deal.

Multi-Band Uav Anti-Jammer Module with 20-1000m Jamming Range Covering 2.4G/5.8g/1.5g/5.2g Anti-Uav RF Bands Jamming Module

Multi-Band Uav Anti-Jammer Module with 20-1000m Jamming Range Covering 2.4G/5.8g/1.5g/5.2g Anti-Uav RF Bands Jamming Module

US $ 229 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
Chat Now Send Inquiry
OPS I7 9th Gen PC Module with 256GB SSD and 100inch Monitor

OPS I7 9th Gen PC Module with 256GB SSD and 100inch Monitor

US $ 95-150 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Hangzhou Yatal technology Co., Ltd.

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Clouds Wireless PV String Monitor Solar Irradiance Module Temperature for Performance Ratio Leakage Detection

Clouds Wireless PV String Monitor Solar Irradiance Module Temperature for Performance Ratio Leakage Detection

US $ 200-300 / Piece FOB
10 Pieces (MOQ)
Send Inquiry
Audited Supplier
Xi'an Zhongyi Clouds Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2020
Chat Now Send Inquiry
30kw-1000V Constant Power EV Charging Station EV Charger Module

30kw-1000V Constant Power EV Charging Station EV Charger Module

US $ 700-750 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shijiazhuang Maxwell Technology Co., Ltd.

Trading Company

Hebei, China Since 2024
Chat Now Send Inquiry
Mass Production Osfp-Xd 1.6t Optical Module Housing Zinc Alloy Die Casting ISO Certified

Mass Production Osfp-Xd 1.6t Optical Module Housing Zinc Alloy Die Casting ISO Certified

US $ 0.99-5.99 / Piece FOB
1,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Dongguan Guangwei Communication Technology Co., Ltd.

Guangdong, China Since 2026
Chat Now Send Inquiry
Steam Turbine Generator Monitoring and Protection System - Axial Displacement Module

Steam Turbine Generator Monitoring and Protection System - Axial Displacement Module

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Qingdao Chengzhi United Tech Power Engineering Co., Ltd.

Shandong, China Since 2025
Chat Now Send Inquiry
for Power Monitoring Module Smart Pack 242100.118

for Power Monitoring Module Smart Pack 242100.118

US $ 90 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
High-Performance Rear Air Suspension Module for Optimal Ride Quality

High-Performance Rear Air Suspension Module for Optimal Ride Quality

US $ 169,600 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Hols (Suzhou) Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
Chat Now Send Inquiry
585W Bifacial N-Type Topcon Solar Module with High Power Output

585W Bifacial N-Type Topcon Solar Module with High Power Output

US $ 0.09-0.11 / Wp FOB
200,000 Wp (MOQ)
Send Inquiry
Milientec(Me Energy Technology Co., Ltd. )

Zhejiang, China Since 2026
Chat Now Send Inquiry
Customized LCD Screen 2.4" 2.8" 3.2" 3.5" 4.3" 5" 7" 10.1" Inch IPS TFT LCD Display Module with Resistive Touch

Customized LCD Screen 2.4" 2.8" 3.2" 3.5" 4.3" 5" 7" 10.1" Inch IPS TFT LCD Display Module with Resistive Touch

US $ 12-18 / Piece FOB
100 Pieces (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Wu He Tian Cheng Technology Co., Ltd.

Guangdong, China Since 2025
Chat Now Send Inquiry
Gdu S200 Bd Navigation Module: Real-Time Beidou Positioning Data for Multi-Scenario Industrial Applications

Gdu S200 Bd Navigation Module: Real-Time Beidou Positioning Data for Multi-Scenario Industrial Applications

US $ 6,999.09 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Gansu Xinyao Zhilian Technology Co., Ltd.

Trading Company

Gansu, China Since 2026
Chat Now Send Inquiry
Evo 6n Hjt Half Cut Bulk Solar Panels 695W 700W Mono Full Blackq Photovoltaic Module

Evo 6n Hjt Half Cut Bulk Solar Panels 695W 700W Mono Full Blackq Photovoltaic Module

US $ 0.14-0.17 / Watt FOB
5,000 Watt (MOQ)
Send Inquiry
Audited Supplier
SunEvo Solar Co., Ltd.

Trading Company

Anhui, China Since 2022
Chat Now Send Inquiry
High-Precision Dual Frequency Rtk Gnss Module with Integrated Antenna

High-Precision Dual Frequency Rtk Gnss Module with Integrated Antenna

US $ 14.89-15.99 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Anzewei Technology Co., Ltd.

Guangdong, China Since 2026
Chat Now Send Inquiry
View More

Browse by Categories

Home > Electrical & Electronics > Telecommunication & Broadcasting > Communication Module > Plc Communication Module
20/834
TOP

Search Filter

Categories

More Less
  • Communication Module
  • Electrical Control System
  • Lithium Battery
  • PCBA
  • Variable-Frequency Drive
  • Solenoid Valve
  • RF Remote Control
  • Generator Parts & Accessories
  • Other Sensors
  • WiFi Products

Effective Distance

More Less
  • ≧30m
  • 0-9m
  • 10-30m

Feature

More Less
  • Mini Size
  • High Definition
  • Waterproof / Weatherproof
  • Vandal-proof
  • Auto BLC

Remote Control

More Less
  • Without Remote Control
  • With Remote Control

Sensor

More Less
  • CMOS

Sensor Size

More Less
  • 1/3 inch
  • 1/4 inch

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation
  • Other

Company Location

More Less
  • Guangdong
  • Shandong
  • Jiangsu
  • Zhejiang
  • Fujian
  • Anhui
  • Shanghai
  • Beijing
  • Henan
  • Hebei
  • Liaoning
  • Hunan
  • Tianjin
  • Hubei
  • Sichuan
  • Jiangxi
  • Shaanxi
  • Chongqing
  • Guangxi
  • Shanxi
  • Yunnan
  • Jilin
  • Gansu
  • Hongkong S.A.R.
  • Ningxia
  • Heilongjiang
  • Guizhou
  • Inner Mongolia
  • Hainan
  • Taiwan, China
Reset Done