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Serial Wireless Module Factory

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RS-232 RS232 to RS-485 RS485 Interface Serial Adapter Converter New

RS-232 RS232 to RS-485 RS485 Interface Serial Adapter Converter New

US $ 1.55-2.25 / pieces FOB
10 pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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FST100-301 Waterproof Rs485 Modbus DTU Short Message Communication Interface Module Network Transmission Serial Server Device

FST100-301 Waterproof Rs485 Modbus DTU Short Message Communication Interface Module Network Transmission Serial Server Device

US $ 50-70 / Piece FOB
1 Piece (MOQ)
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Hunan Firstrate Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2015
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Hf Protoss-PE11-H DIN-Rail Modbus RS485 Serial Port to Ethernet Converter

Hf Protoss-PE11-H DIN-Rail Modbus RS485 Serial Port to Ethernet Converter

US $ 19.99 / Piece FOB
100 Pieces (MOQ)
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Hangzhou Electric Driving Technology Co., Ltd.

Zhejiang, China Since 2014
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Industrial Hf5142b 4 Serial Ports Convert RJ45 RS232/485/422 to Ethernet Controller

Industrial Hf5142b 4 Serial Ports Convert RJ45 RS232/485/422 to Ethernet Controller

US $ 59.5-61.5 / pieces FOB
50 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Serial Bus Servo Driver Board, Integrates Servo Power Supply and Control Circuit, Applicable for St/Sc Series Serial Bus Servos

Serial Bus Servo Driver Board, Integrates Servo Power Supply and Control Circuit, Applicable for St/Sc Series Serial Bus Servos

US $ 3.75-4.75 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Industrial WiFi Serial to Ethernet Server with RS232 RS 485 for Industrial Automation Smart Grid

Industrial WiFi Serial to Ethernet Server with RS232 RS 485 for Industrial Automation Smart Grid

US $ 1-50 / Piece FOB
1 Piece (MOQ)
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Guangzhou Qixiang Technology Co., Ltd.

Guangdong, China
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Engineering Iot Smart DTU Serial to RJ45 WiFi Cable Module Converter Signal Sensor DTU

Engineering Iot Smart DTU Serial to RJ45 WiFi Cable Module Converter Signal Sensor DTU

US $ 1-50 / Piece FOB
1 Piece (MOQ)
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Guangzhou Qixiang Technology Co., Ltd.

Guangdong, China
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Nano IP Series Miniature OEM Wireless Ethernet/Serial/USB Gateway

Nano IP Series Miniature OEM Wireless Ethernet/Serial/USB Gateway

US $ 1,500-2,500 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sinosun Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Dual Fiber LC 10g SFP Optical Transceiver 850nm

Dual Fiber LC 10g SFP Optical Transceiver 850nm

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

Manufacturer/Factory

Guangdong, China Since 2013
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Advantech 8ai / 8di / 4do / 4-Slot Expansion Wireless Intelligent RTU

Advantech 8ai / 8di / 4do / 4-Slot Expansion Wireless Intelligent RTU

1 Piece (MOQ)
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XINGTECH CO., LTD.

Manufacturer/Factory & Trading Company

Beijing, China Since 2016
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1.25g SFP Bidi Bx 40km Reach

1.25g SFP Bidi Bx 40km Reach

US $ 13.5-45.5 / Piece FOB
2 Pieces (MOQ)
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Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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Ethernet & WiFi to Uart Module

Ethernet & WiFi to Uart Module

US $ 12-20 / Piece FOB
1 Piece (MOQ)
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Uconnect International Co., Ltd.

Taiwan, China, Taiwan, China
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Rtl8761btv Bluetooth 5.0 Dual Mode Wireless Serial Port Module Spp/BLE High Speed Bt-826f

Rtl8761btv Bluetooth 5.0 Dual Mode Wireless Serial Port Module Spp/BLE High Speed Bt-826f

US $ 5.68 / Piece FOB
1,000 Pieces (MOQ)
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Running Electronic(Hk)Co., Ltd

Hubei, China
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Serial Port to Ethernet WiFi Wireless

Serial Port to Ethernet WiFi Wireless

US $ 14.1-16 / Piece FOB
1 Piece (MOQ)
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Shenzhen Wonder-Chip Electronics Company Limited

Guangdong, China
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Serial RS232 to Wireless Server, Support Wps (USR-WiFi232-200)

Serial RS232 to Wireless Server, Support Wps (USR-WiFi232-200)

1 Piece (MOQ)
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Jinan USR IOT Technology Limited

Shandong, China
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58/80mm Auto Cutting Thermal Panel Receipt Printer with USB Serial Port for Kiosk Machine

58/80mm Auto Cutting Thermal Panel Receipt Printer with USB Serial Port for Kiosk Machine

US $ 53-60 / Piece FOB
1 Piece (MOQ)
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Shenzhen Masung Intelligent Equipment Co., Ltd.

Guangdong, China
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Serial RS232/ RS485 to WiFi/Wireless Converter (USR-WiFi232-610)

Serial RS232/ RS485 to WiFi/Wireless Converter (USR-WiFi232-610)

1 Piece (MOQ)
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Jinan USR IOT Technology Limited

Shandong, China
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Max232cse Transfer Chip RS232 to Ttl Converter Module COM Serial Board

Max232cse Transfer Chip RS232 to Ttl Converter Module COM Serial Board

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

Guangdong, China
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Good Sale Hc-12 Si4463 Wireless Microcontroller Serial 433 Long-Range 1000m with Antenna for Bluetooth

Good Sale Hc-12 Si4463 Wireless Microcontroller Serial 433 Long-Range 1000m with Antenna for Bluetooth

US $ 3-3.5 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Gold Cost Technology Co., Ltd.

Guangdong, China
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New Sealed Nim-2t= Cisco 4400 Series Interfaces Nim 2-Port Serial Wan Interface Card Cisco

New Sealed Nim-2t= Cisco 4400 Series Interfaces Nim 2-Port Serial Wan Interface Card Cisco

US $ 20-200 / Piece FOB
1 Piece (MOQ)
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World Connection Technology Co., Limited

Hongkong S.A.R., HONG KONG, CHINA
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Usr-WiFi232-B2 Serial Uart Ttl to Wireless WiFi Module Device Server

Usr-WiFi232-B2 Serial Uart Ttl to Wireless WiFi Module Device Server

US $ 10 / Piece FOB
100 Pieces (MOQ)
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Jinan USR IOT Technology Limited

Shandong, China
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Tu8002 TCP/IP Ethernet RJ45 to Serial RS232 Converter Adaptor

Tu8002 TCP/IP Ethernet RJ45 to Serial RS232 Converter Adaptor

US $ 50-100 / Piece FOB
1 Piece (MOQ)
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Innovation Electronic Co., Ltd.

Zhejiang, China
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Original Esp8266 Serial WiFi Module Esp8266ex Chip

Original Esp8266 Serial WiFi Module Esp8266ex Chip

US $ 0.1-0.3 / Piece FOB
1 Piece (MOQ)
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Shenzhen Allnewsemi Electronic Co., Limited

Guangdong, China
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About Serial Wireless Module Factory FAQ

  • QWhat type of communication protocols do communication modules support?

    The Serial Wireless Module Factory is included in our comprehensive Communication Module range.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.

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

    Our Serial Wireless Module Factory offers exceptional quality within the Communication Module category.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 benefits can I gain from purchasing communication modules wholesale for production?

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

Hot Sale Factory Direct Price Ad Player Flat Screen TV for Advertising Sign China 43 Inch Touch Screen Digital Signage

Hot Sale Factory Direct Price Ad Player Flat Screen TV for Advertising Sign China 43 Inch Touch Screen Digital Signage

US $ 550-800 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen P & Y Technology Co., Ltd.

Guangdong, China Since 2016
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2025 Factory Price 4-20mA to Ethernet/RS232/RS485 a-D Transmitter with Modbus TCP

2025 Factory Price 4-20mA to Ethernet/RS232/RS485 a-D Transmitter with Modbus TCP

US $ 116-118 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Portable Handheld Tij Industrial Inkjet Barcode Batch Code Printer with Robust Carton Packaging and Stable Operation for Demanding Factory Conditions

Portable Handheld Tij Industrial Inkjet Barcode Batch Code Printer with Robust Carton Packaging and Stable Operation for Demanding Factory Conditions

US $ 150-177.31 / Set FOB
1 Set (MOQ)
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Guangzhou Docod Precision Group Limited

Guangdong, China Since 2020
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Easco 0.5~3meter Recognition Distance Face Recognition Biometric Check-in Device Access Control for Factory Access Control

Easco 0.5~3meter Recognition Distance Face Recognition Biometric Check-in Device Access Control for Factory Access Control

US $ 1,076-1,106 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Easco Smart Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Huatian Cyb4504 Smart Lora Wireless Pressure Transmitter with LCD Display Factory Price

Huatian Cyb4504 Smart Lora Wireless Pressure Transmitter with LCD Display Factory Price

US $ 140.8-172.8 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Tianshui Huatian Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Gansu, China Since 2017
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Reliable Industrial Portable Handheld Tij Inkjet Barcode Printer Coding Machine with Safe Delivery and Simple Integration Into Existing Factory Lines

Reliable Industrial Portable Handheld Tij Inkjet Barcode Printer Coding Machine with Safe Delivery and Simple Integration Into Existing Factory Lines

US $ 150-177.31 / Set FOB
1 Set (MOQ)
Contact Supplier
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Guangzhou Docod Precision Group Limited

Guangdong, China Since 2020
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Factory Direct Price Night-Time Recognition Supported Iris Face Card Qr Code Biometric Face Recognition Attendance Terminal for Office Building Security Room

Factory Direct Price Night-Time Recognition Supported Iris Face Card Qr Code Biometric Face Recognition Attendance Terminal for Office Building Security Room

US $ 1,076-1,106 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Easco Smart Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Superior Portable Handheld Industrial Inkjet Printer with Enhanced Connectivity for Smart Factory Integration and Real-Time Monitoring

Superior Portable Handheld Industrial Inkjet Printer with Enhanced Connectivity for Smart Factory Integration and Real-Time Monitoring

US $ 150-177.31 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Guangzhou Docod Precision Group Limited

Guangdong, China Since 2020
Chat Now Send Inquiry
Reliable Portable Handheld Coding Machine Industrial Barcode Inkjet Printer with Safe Delivery and Simple Integration Into Existing Factory Lines

Reliable Portable Handheld Coding Machine Industrial Barcode Inkjet Printer with Safe Delivery and Simple Integration Into Existing Factory Lines

US $ 150-177.31 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Guangzhou Docod Precision Group Limited

Guangdong, China Since 2020
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Easco Fast Recognition 2GB+32GB Face Recognition Biometric Attendance Machine Access Control for Factory Workshop

Easco Fast Recognition 2GB+32GB Face Recognition Biometric Attendance Machine Access Control for Factory Workshop

US $ 1,076-1,106 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Easco Smart Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Factory Direct Price 2MP Wide Dynamic Camera Iris Face Card Qr Code Biometric Face Recognition Attendance Terminal for Enterprise Office Building

Factory Direct Price 2MP Wide Dynamic Camera Iris Face Card Qr Code Biometric Face Recognition Attendance Terminal for Enterprise Office Building

US $ 1,076-1,106 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Easco Smart Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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OEM/ODM Supported 99.98% Accuracy Iris Face Card Qr Code Biometric Face Recognition Attendance Terminal for Factory Workshop

OEM/ODM Supported 99.98% Accuracy Iris Face Card Qr Code Biometric Face Recognition Attendance Terminal for Factory Workshop

US $ 1,076-1,106 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Easco Smart Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Factory Wholesale Handheld 12W 12 Frequency Jammer with 12 Antenna

Factory Wholesale Handheld 12W 12 Frequency Jammer with 12 Antenna

2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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