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Passive RS232 Photoelectric Isolation Protector / 500VDC Isolation, 300-57600BPS Baud Rates.

Passive RS232 Photoelectric Isolation Protector / 500VDC Isolation, 300-57600BPS Baud Rates.

US $ 8.99-15.99 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Brocade Xbr-SFP10g1510-40-I Compatible 10g CWDM SFP+ 1510nm 40km Industrial Dom Transceiver Module

Brocade Xbr-SFP10g1510-40-I Compatible 10g CWDM SFP+ 1510nm 40km Industrial Dom Transceiver Module

US $ 5-128 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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ISO 7811 Portable All Tracks Magnetic Stripe Msr Card Reader Hcc750u

ISO 7811 Portable All Tracks Magnetic Stripe Msr Card Reader Hcc750u

US $ 14-20 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Hc-05 Transceiver Host Slave/Master Module Wireless Serial 6pin

Hc-05 Transceiver Host Slave/Master Module Wireless Serial 6pin

5 Pieces (MOQ)
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Shenzhen Chipskey Technology Co., Ltd.

Guangdong, China
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OEM-ODM GaN 500-3000MHz 50W RF Power Amplifier Module for Wireless Communication

OEM-ODM GaN 500-3000MHz 50W RF Power Amplifier Module for Wireless Communication

US $ 3,100-4,000 / Piece FOB
1 Piece (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Long Range RFID Card Reader for Gate Control System

Long Range RFID Card Reader for Gate Control System

1 Piece (MOQ)
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IDeal Intelligent Technology Co., Ltd.

Guangdong, China Since 2014
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Iot Gateway Lora Spread Spectrum RS232 RS485 RS422 Wireless Data Transmission Transceiver

Iot Gateway Lora Spread Spectrum RS232 RS485 RS422 Wireless Data Transmission Transceiver

US $ 29.99-49.99 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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H 3 C Msr 3600 Router Interface The Voice Module Hmim-8FXS8FXO

H 3 C Msr 3600 Router Interface The Voice Module Hmim-8FXS8FXO

US $ 259-999 / piece FOB
1 piece (MOQ)
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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1.25g Single Mode Dual Fibers Optic Fiber SFP Module 1310nm

1.25g Single Mode Dual Fibers Optic Fiber SFP Module 1310nm

US $ 5.5-7.1 / Piece FOB
1 Piece (MOQ)
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Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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High Definition FF Fixed Focus Mipi Interface for Samsung Sensor S5K5e8 5MP Camera CMOS Camera Module

High Definition FF Fixed Focus Mipi Interface for Samsung Sensor S5K5e8 5MP Camera CMOS Camera Module

US $ 4.2-5.5 / Piece FOB
1 Piece (MOQ)
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Yizhang Xinchenguang Electronics Co., Ltd.

Hunan, China Since 2022
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13.56MHz RFID Reader Long Range NFC Card Payment Terminal ACR1311u-N2

13.56MHz RFID Reader Long Range NFC Card Payment Terminal ACR1311u-N2

US $ 32-42 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Switchgear AIS Busbar Temperature Monitoring RFID Wireless Sensor Reading Terminal Module

Switchgear AIS Busbar Temperature Monitoring RFID Wireless Sensor Reading Terminal Module

US $ 38-350 / Piece FOB
10 Pieces (MOQ)
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Guangdong Zhengchao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Brocade Xbr-SFP10g1470-40 Compatible 10g CWDM SFP+ 1470nm 40km Dom Transceiver Module

Brocade Xbr-SFP10g1470-40 Compatible 10g CWDM SFP+ 1470nm 40km Dom Transceiver Module

US $ 5-128 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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High Output 1000-3000MHz 100W RF Power Amplifier Module for Wi-Fi Signal System

High Output 1000-3000MHz 100W RF Power Amplifier Module for Wi-Fi Signal System

US $ 4,500-5,860 / Piece FOB
1 Piece (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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20 Meters Long Range RFID Reader

20 Meters Long Range RFID Reader

1 Piece (MOQ)
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IDeal Intelligent Technology Co., Ltd.

Guangdong, China Since 2014
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10g Single Mode Dual Fibers Optical Fiber SFP+ Transceiver Compatiable with Cisco

10g Single Mode Dual Fibers Optical Fiber SFP+ Transceiver Compatiable with Cisco

US $ 22-25.2 / Piece FOB
1 Piece (MOQ)
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Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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Iot Industrial Passive RS232 to RS485 RS422 Ethernet Converter Other Communication

Iot Industrial Passive RS232 to RS485 RS422 Ethernet Converter Other Communication

US $ 29.99-36.99 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Suntor Drone Data Link and Module up to 40km Distance for Uav and Mesh Network

Suntor Drone Data Link and Module up to 40km Distance for Uav and Mesh Network

US $ 900-1,690 / Piece FOB
1 Piece (MOQ)
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Suntor Data Link Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Zc Electric RFID Wireless Temperature Monitoring Sensor Modules for Electrical Switchgear

Zc Electric RFID Wireless Temperature Monitoring Sensor Modules for Electrical Switchgear

US $ 38-350 / Piece FOB
10 Pieces (MOQ)
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Guangdong Zhengchao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Allied Telesis Qsfp28-Sr4 Compatible 100gbase-Sr4 Qsfp28 850nm 100m Dom MTP/MPO Mmf Optical Transceiver Module

Allied Telesis Qsfp28-Sr4 Compatible 100gbase-Sr4 Qsfp28 850nm 100m Dom MTP/MPO Mmf Optical Transceiver Module

US $ 50-900 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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1-3GHz 100W RF PA Module with Continuous Wave Design for Drone Devices

1-3GHz 100W RF PA Module with Continuous Wave Design for Drone Devices

US $ 4,500-5,860 / Piece FOB
1 Piece (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Long Range RFID Reader with Built-in Antenna for Hands-Free Access

Long Range RFID Reader with Built-in Antenna for Hands-Free Access

US $ 185 / Piece FOB
1 Piece (MOQ)
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IDeal Intelligent Technology Co., Ltd.

Guangdong, China Since 2014
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High-Speed 10g 850nm LC Dual Fiber SFP+ Transceiver

High-Speed 10g 850nm LC Dual Fiber SFP+ Transceiver

US $ 0.1-15.2 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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About Serial Wireless Module Factory FAQ

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

    Enhance your Communication Module setup with our premium Serial Wireless Module Factory.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.

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

    Upgrade your Communication Module with the elegant and durable Serial Wireless Module Factory.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.

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

    Our Serial Wireless Module Factory offers exceptional quality 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.

Modbus RTU to TCP RS232 RS485 to WiFi Converter

Modbus RTU to TCP RS232 RS485 to WiFi Converter

US $ 29.99-49.99 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Smart Battery-Free Passive RFID Wireless Temperature Monitoring Sensor for Switchgear

Smart Battery-Free Passive RFID Wireless Temperature Monitoring Sensor for Switchgear

US $ 38-350 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Guangdong Zhengchao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Advanced 1000-3000MHz 100W RF Power Amplifier Module for Integrated Signal System

Advanced 1000-3000MHz 100W RF Power Amplifier Module for Integrated Signal System

US $ 4,500-5,860 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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4K Microscopy Camera Module with USB3.0 & HDMI for Scientific Imaging

4K Microscopy Camera Module with USB3.0 & HDMI for Scientific Imaging

US $ 108 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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Netgear CWDM-XFP-1470-40 Compatible 10g CWDM XFP 1470nm 40km Dom Transceiver Module

Netgear CWDM-XFP-1470-40 Compatible 10g CWDM XFP 1470nm 40km Dom Transceiver Module

US $ 5-128 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Integrated Long Range RFID Reader with Barrier Gate Controller

Integrated Long Range RFID Reader with Barrier Gate Controller

US $ 185 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
IDeal Intelligent Technology Co., Ltd.

Guangdong, China Since 2014
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Wholesale Embedded Fixed Mount 2D Barcode Reader CE FCC RoHS Qr Code Scanner Module with USB Ttl RS232 Optional

Wholesale Embedded Fixed Mount 2D Barcode Reader CE FCC RoHS Qr Code Scanner Module with USB Ttl RS232 Optional

US $ 7.99 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yuhengda Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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1.25g 20km 1310nm Duplex LC Optical Fiber SFP Transceiver

1.25g 20km 1310nm Duplex LC Optical Fiber SFP Transceiver

US $ 5.5-7.1 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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Industrial Communication Gateway CE 4G, RS485 with 2 COM Ports

Industrial Communication Gateway CE 4G, RS485 with 2 COM Ports

US $ 323-323.1 / Piece FOB
1 Piece (MOQ)
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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Intelligent RFID Temperature Monitoring Modules Sensor Set Intergrated Data Collection Terminal

Intelligent RFID Temperature Monitoring Modules Sensor Set Intergrated Data Collection Terminal

US $ 38-350 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Guangdong Zhengchao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Smart Wireless IoT Gateway 4G Mqtt DTU

Smart Wireless IoT Gateway 4G Mqtt DTU

US $ 49-65 / pcs FOB
1 pcs (MOQ)
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Audited Supplier
Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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240*320 Resolution 2.4inch Ili9341 Driver Spi TFT Screen Module for Arduino Programming

240*320 Resolution 2.4inch Ili9341 Driver Spi TFT Screen Module for Arduino Programming

US $ 5.2-5.5 / pieces FOB
10 pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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50km Anti-Jamming MIMO Mesh Drone Video Data Link Communication Module

50km Anti-Jamming MIMO Mesh Drone Video Data Link Communication Module

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
LinkAV Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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