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CO2 Monitor 0-5000ppm Ndir Mh-Z19 Mh-Z19b Infrared CO2 Carbon Dioxide Gas Sensor Module

CO2 Monitor 0-5000ppm Ndir Mh-Z19 Mh-Z19b Infrared CO2 Carbon Dioxide Gas Sensor Module

US $ 17-18.8 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Cisco SFP-10g-Bxd Compatible 10gbase-Bx10-D Bidi SFP+ 1330nm-Tx/1270nm-Rx 10km Dom Transceiver Module

Cisco SFP-10g-Bxd Compatible 10gbase-Bx10-D Bidi SFP+ 1330nm-Tx/1270nm-Rx 10km Dom Transceiver Module

US $ 30-120 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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SFP-10g-Er-S 10gbase-Er 40km SFP+ Module Extended Temp

SFP-10g-Er-S 10gbase-Er 40km SFP+ Module Extended Temp

US $ 58-62 / Piece FOB
1 Piece (MOQ)
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Shanghai Lintech Global Co., Ltd.

Trading Company

Shanghai, China Since 2026
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10g LC Dual Fibers Mini GBIC Transceiver Module 10km

10g LC Dual Fibers Mini GBIC Transceiver Module 10km

US $ 0.1-28.8 / Piece FOB
2 Pieces (MOQ)
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Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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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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Guangdong Zhengchao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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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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10g CWDM SFP+ 1470nm 40km Dom Transceiver Module for Fs Switches

10g CWDM SFP+ 1470nm 40km Dom Transceiver Module for Fs Switches

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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Portable Contactless Bluetooth RFID NFC Smart Card Reader Writer (ACR1311U-N2)

Portable Contactless Bluetooth RFID NFC Smart Card Reader Writer (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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Cisco Glc-Lx-Sm-Rgd 1310nm 10km Optical Module

Cisco Glc-Lx-Sm-Rgd 1310nm 10km Optical Module

US $ 8-12 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shanghai Lintech Global Co., Ltd.

Trading Company

Shanghai, China Since 2026
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1.25g Single Mode Dual Fibers SFP Module 20km

1.25g Single Mode Dual Fibers SFP Module 20km

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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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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Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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Zc Electric RFID Technology Type Temperature Monitoring Sensor Data Transmission Collection Module

Zc Electric RFID Technology Type Temperature Monitoring Sensor Data Transmission Collection 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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Compact RF Power Amplifier Module 100W 1-3GHz for Portable Navigation Devices

Compact RF Power Amplifier Module 100W 1-3GHz for Portable Navigation 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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HF-A21-SMT UART electric component 380MHZ Wi-Fi module

HF-A21-SMT UART electric component 380MHZ Wi-Fi module

US $ 1-10 / Piece FOB
1 Piece (MOQ)
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CTC Technology Co., Ltd.

Guangdong, China Since 2020
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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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13.56MHz RFID Reader Module with RS232 for Public Transportation E-Cardsystem

13.56MHz RFID Reader Module with RS232 for Public Transportation E-Cardsystem

US $ 7.9-65 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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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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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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Hermetic Cqfn RF Module, 7-9GHz Frequency Band, Phase and Amplitude Control

Hermetic Cqfn RF Module, 7-9GHz Frequency Band, Phase and Amplitude Control

US $ 590-700 / Piece FOB
1 Piece (MOQ)
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Nanjing Yuanchuang Xincheng Microelectronics Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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50W 5000-6000MHz PA Module with Vswr Protection Function for EMC Testing System

50W 5000-6000MHz PA Module with Vswr Protection Function for EMC Testing System

US $ 1,400-1,800 / 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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RFID Card Reader for Hands-Free Parking System

RFID Card Reader for Hands-Free Parking System

US $ 1-500 / Piece FOB
2 Pieces (MOQ)
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IDeal Intelligent Technology Co., Ltd.

Guangdong, China Since 2014
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Wide Angle Ov Sensor Ov8856 8MP Camera Module with Fixed Focus

Wide Angle Ov Sensor Ov8856 8MP Camera Module with Fixed Focus

US $ 4.8-6.5 / Piece FOB
1 Piece (MOQ)
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Yizhang Xinchenguang Electronics Co., Ltd.

Hunan, China Since 2022
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RS232/485/422 Wireless Data Transceiver Support Customized Design

RS232/485/422 Wireless Data Transceiver Support Customized Design

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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About Serial Wireless Module Factory FAQ

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

    The Serial Wireless Module Factory is classified under our comprehensive Communication Module range.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?

    The Serial Wireless Module Factory is a key item within our extensive Communication Module selection.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.

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

    Our Serial Wireless Module Factory offers exceptional quality within the Communication Module category.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.

10gbase-Sr XFP 850nm 300m Module XFP-Sx-mm850/XFP-Lx-Sm1310

10gbase-Sr XFP 850nm 300m Module XFP-Sx-mm850/XFP-Lx-Sm1310

US $ 20-100 / piece FOB
1 piece (MOQ)
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Audited Supplier
Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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Wireless Lora WiFi Agriculture IoT Transmission Module

Wireless Lora WiFi Agriculture IoT Transmission Module

US $ 75-95 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Anhui Ya Tun Iot Technology Co., Ltd.

Anhui, China Since 2026
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Glc-Zx-Sm-Rgd 1 25 Gbps SFP Module with 1550 Nm Wavelength

Glc-Zx-Sm-Rgd 1 25 Gbps SFP Module with 1550 Nm Wavelength

US $ 15-19 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shanghai Lintech Global Co., Ltd.

Trading Company

Shanghai, China Since 2026
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LCD2004 PCB Board I2c Interface LCD Module Display for Arduino Development Board

LCD2004 PCB Board I2c Interface LCD Module Display for Arduino Development Board

US $ 3.5-4.3 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Ultra-Wideband 500-2000MHz 100W RF Power Amplifier Module Wireless Communication Module

Ultra-Wideband 500-2000MHz 100W RF Power Amplifier Module Wireless Communication Module

US $ 3,718-4,818 / 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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50W Wide Band 400-6000MHz Anti Drone Modules Dds PA Module

50W Wide Band 400-6000MHz Anti Drone Modules Dds PA Module

US $ 18,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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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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Zhengchao Electric Temperature Monitoring Modules RFID Wireless Sensor for Switchgear Equipment

Zhengchao Electric Temperature Monitoring Modules RFID Wireless Sensor for Switchgear Equipment

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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Lightweight 30km Image Transmission Range Datalink Module for Uav, Fpv, Robot Application

Lightweight 30km Image Transmission Range Datalink Module for Uav, Fpv, Robot Application

US $ 2,980 / Set FOB
1 Set (MOQ)
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Shenzhen Saipin Tech Co., Ltd.

Guangdong, China Since 2026
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H3c CWDM-SFP10g-1510-40 Compatible 10g CWDM Fiber SFP+ 1510nm 40km Dom Transceiver Module

H3c CWDM-SFP10g-1510-40 Compatible 10g CWDM Fiber SFP+ 1510nm 40km Dom Transceiver Module

US $ 1-265 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Cisco SFP-10g-Lr= SFP+ 10gbase-Lr Optical Transceiver Module 10km 1310nm

Cisco SFP-10g-Lr= SFP+ 10gbase-Lr Optical Transceiver Module 10km 1310nm

US $ 22-32 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shanghai Lintech Global Co., Ltd.

Trading Company

Shanghai, China Since 2026
Chat Now Send Inquiry
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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Audited Supplier
Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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Long Range RFID Reader at Vehicle Entry/Exit

Long Range RFID Reader at Vehicle Entry/Exit

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

Guangdong, China Since 2014
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