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Serial Wireless Module

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Expressive SMD Module 16 MB #Esp32-Wroom-32e in Smart Home

Expressive SMD Module 16 MB #Esp32-Wroom-32e in Smart Home

1 Piece (MOQ)
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Audited Supplier
Simentor Electronic Limited

Trading Company

Guangdong, China Since 2024
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Factory OEM Mini Embedded 1d CCD Embedded Barcoded Reader Fixed Mount Barcode Scanner Module with RS232 USB Ttl Interface for Kiosk Vending Machine

Factory OEM Mini Embedded 1d CCD Embedded Barcoded Reader Fixed Mount Barcode Scanner Module with RS232 USB Ttl Interface for Kiosk Vending Machine

US $ 5.49-7.49 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Yuhengda Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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High Power 100W 500-3000MHz RF Amplifier Module for Mobile Phone Signal System

High Power 100W 500-3000MHz RF Amplifier Module for Mobile Phone Signal System

US $ 4,950-6,450 / 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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Esp8266 4CH 5V WiFi Relay Module Smart Home Mobile APP Remote Control Switch

Esp8266 4CH 5V WiFi Relay Module Smart Home Mobile APP Remote Control Switch

US $ 4.98-5.6 / Piece FOB
100 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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H 3 C Msr 3600 Router Interface The POS Terminal Access Module Dhmim-1e1POS1dm

H 3 C Msr 3600 Router Interface The POS Terminal Access Module Dhmim-1e1POS1dm

US $ 499-999 / piece FOB
1 piece (MOQ)
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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Cisco SFP-10g-Lr Compatible 10g 10km Transceiver Module 1310nm

Cisco SFP-10g-Lr Compatible 10g 10km Transceiver Module 1310nm

US $ 0.1-28.4 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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Check Point Cpac-Tr-100lr-Ssm160-Qsfp28-C Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module for Data Center

Check Point Cpac-Tr-100lr-Ssm160-Qsfp28-C Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module for Data Center

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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RS485/RS232 to Lorawan Converter with Automatic Packet Handling for AMR Systems

RS485/RS232 to Lorawan Converter with Automatic Packet Handling for AMR Systems

US $ 38-42 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
RisingHF Network(Shenzhen)Co., Ltd,

Trading Company

Guangdong, China Since 2025
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Transmission Module 232 Wireless WiFi Data Terminal DTU

Transmission Module 232 Wireless WiFi Data Terminal 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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New Stock Cisco SFP-10g-Lr 10gbase-Lr 10km SFP+ Module, Hologram

New Stock Cisco SFP-10g-Lr 10gbase-Lr 10km SFP+ Module, Hologram

US $ 20-23 / 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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USB to Lora Wireless Serial Port Data Transmission Transceiver

USB to Lora Wireless Serial Port Data Transmission Transceiver

US $ 29.99-36.99 / 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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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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Audited Supplier
Shenzhen Saipin Tech Co., Ltd.

Guangdong, China Since 2026
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Serial Uart to Wireless Module (USR-WiFi232-D2)

Serial Uart to Wireless Module (USR-WiFi232-D2)

1 Piece (MOQ)
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Jinan USR IOT Technology Limited

Shandong, China
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Advanced 4G Smart Wireless Communication Module with RS485 Support

Advanced 4G Smart Wireless Communication Module with RS485 Support

US $ 163 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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High Power 500-2000MHz 100W RF Power Amplifier Module for Multi-system Devices

High Power 500-2000MHz 100W RF Power Amplifier Module for Multi-system Devices

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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10g Single Mode Dual Fibers LC SFP Transceiver Module 1310nm

10g Single Mode Dual Fibers LC SFP Transceiver Module 1310nm

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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1Hz-150kHz Signal Generator Module Adjustable PWM Pulse Frequency Function Generator Duty Cycle Ttl LCD Display 5V Xy-Lpwm

1Hz-150kHz Signal Generator Module Adjustable PWM Pulse Frequency Function Generator Duty Cycle Ttl LCD Display 5V Xy-Lpwm

US $ 2.1-2.2 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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RHF3M485 Data Forward Unit with Wide Voltage Input for Industrial Control

RHF3M485 Data Forward Unit with Wide Voltage Input for Industrial Control

US $ 38-42 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
RisingHF Network(Shenzhen)Co., Ltd,

Trading Company

Guangdong, China Since 2025
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Cisco Glc-Sx-Mmd 850nm Gigabit SFP Transceiver for Multimode Fiber

Cisco Glc-Sx-Mmd 850nm Gigabit SFP Transceiver for Multimode Fiber

US $ 14 / 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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SIM900 GPRS/GSM Shield Development Board Quad-Band Module

SIM900 GPRS/GSM Shield Development Board Quad-Band Module

100 Pieces (MOQ)
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Audited Supplier
Shinningpc Industrial Co., Ltd.

Guangdong, China Since 2017
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Wireless Gateway RS485 232 Ttl DTU to Wireless Converter Manufacturer Wholesale

Wireless Gateway RS485 232 Ttl DTU to Wireless Converter Manufacturer Wholesale

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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Cisco Glc-Lh-SMD 1000base-Lh SFP Transceiver Module, 1.25gbps 1310nm 10km Duplex LC SMF

Cisco Glc-Lh-SMD 1000base-Lh SFP Transceiver Module, 1.25gbps 1310nm 10km Duplex LC SMF

US $ 15 / 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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Conversion and Transmission of Sensor Signals RS232/RS485 to WiFi Module

Conversion and Transmission of Sensor Signals RS232/RS485 to WiFi Module

US $ 11.99-13.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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About Serial Wireless Module FAQ

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

    Enhance your Communication Module setup with our premium Serial Wireless 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.

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

    The Serial Wireless Module is a top choice in our Communication Module collection.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?

    Discover the perfect Communication Module addition with our Serial Wireless Module.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.

USB RS232 to Lora Wireless Serial Port Data Transmission Transceiver

USB RS232 to Lora Wireless Serial Port Data Transmission Transceiver

US $ 29.99-36.99 / 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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50W 400-500MHz Anti-Uav Jammer Module 600MHz GaN Drone Defense Module

50W 400-500MHz Anti-Uav Jammer Module 600MHz GaN Drone Defense Module

US $ 78-95 / Piece FOB
5 Pieces (MOQ)
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Fengyulei Defense Technology (Guangdong) Co., Ltd.

Guangdong, China Since 2026
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E220 Lora Spread Spectrum IoT Data Communication Module with Ttl Uart Interface

E220 Lora Spread Spectrum IoT Data Communication Module with Ttl Uart Interface

US $ 10 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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Cisco SFP-10g-Sr 10gbps SFP+ 10gbase-Sr Optical Transceiver LC

Cisco SFP-10g-Sr 10gbps SFP+ 10gbase-Sr Optical Transceiver LC

US $ 10-17 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shanghai Lintech Global Co., Ltd.

Trading Company

Shanghai, China Since 2026
Chat Now Send Inquiry
Stable Output Ultra-Wideband 500-2000MHz 100W RF Power Amplifier Module with Cw Operation

Stable Output Ultra-Wideband 500-2000MHz 100W RF Power Amplifier Module with Cw Operation

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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Egbo SIM900A SIM900 Mini V4.0 Wireless Data Transmission Module GSM GPRS Board Kit W/Antenna C83

Egbo SIM900A SIM900 Mini V4.0 Wireless Data Transmission Module GSM GPRS Board Kit W/Antenna C83

US $ 5-6.12 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Zc Electric RFID Wireless Sensor Temperature Monitoring Modules for Air-Insulated Switchgear

Zc Electric RFID Wireless Sensor Temperature Monitoring Modules for Air-Insulated 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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Air Compressor IoT Remote Monitoring Solution with T3 Recorder, Sensor, 4G DTU

Air Compressor IoT Remote Monitoring Solution with T3 Recorder, Sensor, 4G 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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WiFi Serial Server Lopa Spread Spectrum Modulation Technology RS232 RS485 RS422 Wireless Data Transmission Transceiver

WiFi Serial Server Lopa Spread Spectrum Modulation Technology RS232 RS485 RS422 Wireless Data Transmission Transceiver

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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30-520MHz 100W RF Power Amplifier Module with Temp Compensation for Industrial Heating

30-520MHz 100W RF Power Amplifier Module with Temp Compensation for Industrial Heating

US $ 2,360-2,600 / 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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Embedded Bluetooth Magnetic RFID Card Reader Module with 2D Barcode Scanner

Embedded Bluetooth Magnetic RFID Card Reader Module with 2D Barcode Scanner

US $ 75-80 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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Original Huawei Ar3200 Series Enterprise Routers Ar3260

Original Huawei Ar3200 Series Enterprise Routers Ar3260

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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IoT DTU with TCP Modbus RS232 RS485 Ttl to Server

IoT DTU with TCP Modbus RS232 RS485 Ttl to Server

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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