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RS-232/485/422 to Wireless Data Transmission Converter Support Mobus WiFi Converter

RS-232/485/422 to Wireless Data Transmission Converter Support Mobus WiFi Converter

US $ 55-59.99 / Piece FOB
500 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Best 5G Modem Router With SIM Card Slot with USB 3.0 and RS485 Serial Interface

Best 5G Modem Router With SIM Card Slot with USB 3.0 and RS485 Serial Interface

US $ 165-375 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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LTE SIM Internet Router for Oil Field Monitoring with PoE and RS485 Serial Option

LTE SIM Internet Router for Oil Field Monitoring with PoE and RS485 Serial Option

US $ 85-200 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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RS232 to RS485 Converter Adapter Optical Isolation Protector with Tx Rx LED Lights for Long Haul Serial Communication

RS232 to RS485 Converter Adapter Optical Isolation Protector with Tx Rx LED Lights for Long Haul Serial Communication

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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POE Powered 5G Router with Dual SIM VPN Serial Interface 5G Router WiFi

POE Powered 5G Router with Dual SIM VPN Serial Interface 5G Router WiFi

US $ 165-295 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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5G Cellular Modems Dual SIM Router with VPN Serial WiFi GPS IoT

5G Cellular Modems Dual SIM Router with VPN Serial WiFi GPS IoT

US $ 165-295 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Factory Price 13.56MHz RFID Reader USB Virtual COM Read and Write

Factory Price 13.56MHz RFID Reader USB Virtual COM Read and Write

US $ 9-65 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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IoT Gateway 485 Serial Server TCP to RTU Converter

IoT Gateway 485 Serial Server TCP to RTU Converter

US $ 16-19 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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RS485/422 to TCP/IP Ethernet Serial Server RS485/422 Two-in-One Serial Server

RS485/422 to TCP/IP Ethernet Serial Server RS485/422 Two-in-One Serial Server

US $ 19.98-29.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Wireless Access Management Keyless Entry System Small Business Membership Entry System

Wireless Access Management Keyless Entry System Small Business Membership Entry System

US $ 101 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Multi-Interface Industrial Buy 5G Router with Serial, Ethernet, USB and LTE 5G

Multi-Interface Industrial Buy 5G Router with Serial, Ethernet, USB and LTE 5G

US $ 165-295 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Industrial LTE 5G Router LAN with GPS Beidou and Serial Port Options

Industrial LTE 5G Router LAN with GPS Beidou and Serial Port Options

US $ 165-375 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Best Selling Customized 2-Channel RF Wireless Remote Control Switch 315/433.92MHz ABS with Metal Material for Learning RF Coding

Best Selling Customized 2-Channel RF Wireless Remote Control Switch 315/433.92MHz ABS with Metal Material for Learning RF Coding

US $ 5-6 / Piece FOB
100 Pieces (MOQ)
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Xiamen Foyum Electronic Technology Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2024
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Long-Range IP Mesh Radio 100km Bvlos Multi-Hop Relay Radio Communication Uav Data Link for Industrial Drone Operations

Long-Range IP Mesh Radio 100km Bvlos Multi-Hop Relay Radio Communication Uav Data Link for Industrial Drone Operations

US $ 1-6,000 / Box FOB
10 Boxes (MOQ)
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Shenzhen Shuotian Information Technology Co., Ltd.

Guangdong, China Since 2025
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TCP/IP Wireless Access Control Terminal for Apartments - Keyless Entry, Time Attendance Machine & HTTP Integration

TCP/IP Wireless Access Control Terminal for Apartments - Keyless Entry, Time Attendance Machine & HTTP Integration

US $ 199 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Cidron Wireless Proximity Access Control Card Reader NFC and RFID Door Access Control Card Reader

Cidron Wireless Proximity Access Control Card Reader NFC and RFID Door Access Control Card Reader

US $ 101 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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CT9 E Wireless Door Access Control System Two Door Access Control System WiFi Door Access Control System

CT9 E Wireless Door Access Control System Two Door Access Control System WiFi Door Access Control System

US $ 199 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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CT9 E Wireless for Access Control Door Handle Access Control Tag DESFire Access Control System for Gym

CT9 E Wireless for Access Control Door Handle Access Control Tag DESFire Access Control System for Gym

US $ 199 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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CT9 PRO Modern WiFi 4G Wireless Automatic Door Access Control System for Hotels Villas Malls Schools Supermarkets

CT9 PRO Modern WiFi 4G Wireless Automatic Door Access Control System for Hotels Villas Malls Schools Supermarkets

US $ 199 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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All-in-One TCP/IP Poe WiFi Wiegand RFID Card Reading Qr Code Scanner Wireless Access Control Systems with 2 Relays

All-in-One TCP/IP Poe WiFi Wiegand RFID Card Reading Qr Code Scanner Wireless Access Control Systems with 2 Relays

US $ 199 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Machine-to-Machine LTE Best 5Ghz WiFi Router with Serial Modbus and Cellular WAN

Machine-to-Machine LTE Best 5Ghz WiFi Router with Serial Modbus and Cellular WAN

US $ 165-375 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Advanced Triple-Layer Security Router for Streamlined Traffic Management

Advanced Triple-Layer Security Router for Streamlined Traffic Management

US $ 115-150 / Piece FOB
1 Piece (MOQ)
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Eston Information Technology Co., Ltd.

Trading Company

Fujian, China Since 2025
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Gigabit Gateway Serial Port GPS Rugged Industrial LTE A 5G Modem Router With SIM Card Slot

Gigabit Gateway Serial Port GPS Rugged Industrial LTE A 5G Modem Router With SIM Card Slot

US $ 165-295 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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About Serial Wireless Module Factory FAQ

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

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

  • QWhat type of communication protocols do communication modules support?

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

    The Serial Wireless Module Factory is an essential part of our Communication Module offerings.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.

Cidron Anti-Vandal Keypad Skimmer NFC Card Extender Wireless Slave Access Reader for Turnstile Control

Cidron Anti-Vandal Keypad Skimmer NFC Card Extender Wireless Slave Access Reader for Turnstile Control

US $ 101 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Cidron NFC RFID 1356 Wireless Reader NFC Membership Card with Reader Android NFC Access Control Reader

Cidron NFC RFID 1356 Wireless Reader NFC Membership Card with Reader Android NFC Access Control Reader

US $ 101 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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CT9 E Wireless Access Control System Vehicle Access Control System Access Control Management System

CT9 E Wireless Access Control System Vehicle Access Control System Access Control Management System

US $ 199 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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CT9 E Cloud Web Based WiFi 4G Wireless 13.56MHz NFC Touch Keypad Password RFID Access Control Reader

CT9 E Cloud Web Based WiFi 4G Wireless 13.56MHz NFC Touch Keypad Password RFID Access Control Reader

US $ 199 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Industrial 5G Dual SIM Router 5G with RS232 RS485 Serial Data Interface

Industrial 5G Dual SIM Router 5G with RS232 RS485 Serial Data Interface

US $ 165-295 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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RS232 Serial Interface 5G GSM Modem with High-Speed Cellular WAN Connectivity

RS232 Serial Interface 5G GSM Modem with High-Speed Cellular WAN Connectivity

US $ 165-375 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Android 4G Wireless School Biometric Attendance System with SMS

Android 4G Wireless School Biometric Attendance System with SMS

US $ 299 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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(GT810) Palm Recognition Door Access Control Terminal with Optional Wireless WiFi or 3G Function

(GT810) Palm Recognition Door Access Control Terminal with Optional Wireless WiFi or 3G Function

1 Piece (MOQ)
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Granding Technology Co., Ltd.

Shanghai, China Since 2008
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Smart Meeting Microphone 4K Wireless Projection Device Quad Core Conference Solution Microphone for Remote Meeting

Smart Meeting Microphone 4K Wireless Projection Device Quad Core Conference Solution Microphone for Remote Meeting

US $ 550 / Piece FOB
1 Piece (MOQ)
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Xiamen Foyum Electronic Technology Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2024
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CT9 Iot Platform Wireless Controller Blue Tooth and Pin Pad Access Control Time Attendance

CT9 Iot Platform Wireless Controller Blue Tooth and Pin Pad Access Control Time Attendance

US $ 199 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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(TFT900/MF+WiFi) Biometric Fingerprint and IC Card Time Attendance and Access Control Device with Wireless WiFi Function

(TFT900/MF+WiFi) Biometric Fingerprint and IC Card Time Attendance and Access Control Device with Wireless WiFi Function

1 Piece (MOQ)
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Granding Technology Co., Ltd.

Shanghai, China Since 2008
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LTE 5G WAN Interface 12V 5G Router with Serial Port and Cloud Monitoring

LTE 5G WAN Interface 12V 5G Router with Serial Port and Cloud Monitoring

US $ 165-295 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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4G Wireless Smart Linux Door Access Control System with Qr Code RFID IC NFC Card Reader

4G Wireless Smart Linux Door Access Control System with Qr Code RFID IC NFC Card Reader

US $ 199 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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