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Smart Electronics Esp-07s (ESP-07 Updated version) Esp8266 Serial WiFi Model Authenticity Guaranteed

Smart Electronics Esp-07s (ESP-07 Updated version) Esp8266 Serial WiFi Model Authenticity Guaranteed

US $ 2.05-2.15 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Tp305 Industrial Two-Way Transparent Transmission 485 to Network Port Serial Port Converter

Tp305 Industrial Two-Way Transparent Transmission 485 to Network Port Serial Port 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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Esp32cam Serial Port to WiFi/Camera Esp32-Cam-CH340 Development Board

Esp32cam Serial Port to WiFi/Camera Esp32-Cam-CH340 Development Board

US $ 6.5-9.6 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Active Isolated RS232 to RS485 RS422 Converter

Active Isolated RS232 to RS485 RS422 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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Multi-Protocol Serial Server: RS485/RS232 to WiFi/Ethernet Converter with Modbus Gateway and Real-Time Data Transmission

Multi-Protocol Serial Server: RS485/RS232 to WiFi/Ethernet Converter with Modbus Gateway and Real-Time Data Transmission

US $ 60 / Piece FOB
1 Piece (MOQ)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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(TFT900/MF+WiFi) Fingerprint and 13.56MHz IC Card Access Control Device with Wireless WiFi Function

(TFT900/MF+WiFi) Fingerprint and 13.56MHz IC Card 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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CT9 PRO Turnstile Access Control for Gym Access Control System Glass Door Access Control Wireless Door Locks

CT9 PRO Turnstile Access Control for Gym Access Control System Glass Door Access Control Wireless Door Locks

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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Anti-Vandal Barcode Wiegand Scanner Wireless Qr Code Waterproof Long Distance RFID Osdp Reader

Anti-Vandal Barcode Wiegand Scanner Wireless Qr Code Waterproof Long Distance RFID Osdp 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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Wireless RFID NFC Biometric Fingerprint Attendance Access Control Timing Recording Product

Wireless RFID NFC Biometric Fingerprint Attendance Access Control Timing Recording Product

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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Wireless Poe RFID 13.56MHz Long Range Reader Door Access Control Reader with Display

Wireless Poe RFID 13.56MHz Long Range Reader Door Access Control Reader with Display

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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RS232 Serial Port Photoelectric Isolation Protector Industrial Grade Passive 232 to 232 Repeater Photoelectric Isolation Protection

RS232 Serial Port Photoelectric Isolation Protector Industrial Grade Passive 232 to 232 Repeater Photoelectric Isolation Protection

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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Cloud Web Based TCP/IP WiFi Fingerprint Access Control Machine 4G SIM Card Time Attendance Machine

Cloud Web Based TCP/IP WiFi Fingerprint Access Control Machine 4G SIM Card Time Attendance Machine

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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Linux Capable Wireless NFC with Keypad Access Control WiFi Qr Code Door Access Control Reader System

Linux Capable Wireless NFC with Keypad Access Control WiFi Qr Code Door Access Control Reader 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 Door Access Control System Door Access System for Office Card System

CT9 E Wireless Door Access Control System Door Access System for Office Card 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 RFID NFC Wireless Tag Ethernet Web Based Time Attendance Machine with Ready Touse Software Access Controller

CT9 RFID NFC Wireless Tag Ethernet Web Based Time Attendance Machine with Ready Touse Software Access Controller

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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RS485 Serial Port Ethernet Converter Modbus RTU to TCP Converter

RS485 Serial Port Ethernet Converter Modbus RTU to TCP 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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Civintec Wireless Office Security Access Control System Access Control Turnstile

Civintec Wireless Office Security Access Control System Access Control Turnstile

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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Unlocked 5g Router 12V DC Support 2 RS485 Serial Port Industrial 5g Router with SIM Card Slot

Unlocked 5g Router 12V DC Support 2 RS485 Serial Port Industrial 5g Router with SIM Card Slot

US $ 53-55 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Vivid Colors Spe Screen Wi-Fi Wireless Module Kiosk Machine

Vivid Colors Spe Screen Wi-Fi Wireless Module Kiosk Machine

US $ 650-760 / Piece FOB
1 Piece (MOQ)
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Shenzhen Risenda Technology Co., Ltd.

Guangdong, China Since 2017
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RS232 to RS485 Converter Industrial Grade Lightning Protection Surge and Passive Photoelectric Isolator RS232 Converter

RS232 to RS485 Converter Industrial Grade Lightning Protection Surge and Passive Photoelectric Isolator RS232 Converter

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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Wireless for Access Control Door Handle Apartment Access Control Residential Access Control

Wireless for Access Control Door Handle Apartment Access Control Residential Access Control

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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Wireless Qr Scanner Cloud Time Attendance System Clock in and out Machine with SIM Card

Wireless Qr Scanner Cloud Time Attendance System Clock in and out Machine with SIM Card

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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5g Industrial Router with Dual SIM and WiFi for Bus

5g Industrial Router with Dual SIM and WiFi for Bus

10 Pieces (MOQ)
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Eston Information Technology Co., Ltd.

Trading Company

Fujian, China Since 2025
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About Serial Wireless Module FAQ

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

    Our Serial Wireless Module 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 type of communication protocols do communication modules support?

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

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

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

Jdy-33 Dual Mode Bluetooth Serial Port Spp Bluetooth Spp-C Compatible with Hc-05/06 /Jdy-31/30 Slave Bluetooth 3.0

Jdy-33 Dual Mode Bluetooth Serial Port Spp Bluetooth Spp-C Compatible with Hc-05/06 /Jdy-31/30 Slave Bluetooth 3.0

US $ 1.8-1.89 / 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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CT9 PRO Wireless WiFi 4G NFC RFID Time Attendance High Security Access Control Reader for School Office Building

CT9 PRO Wireless WiFi 4G NFC RFID Time Attendance High Security Access Control Reader for School Office Building

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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CT9 PRO Wireless ID Card Reader Password Access Control

CT9 PRO Wireless ID Card Reader Password Access Control

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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CT9 Rpo Wireless Smart Car Parking Management Entrance and Exit Access Control System and Payment

CT9 Rpo Wireless Smart Car Parking Management Entrance and Exit Access Control System and Payment

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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Access Control Solution with Qr Code Reader Pin Code Reader Key Toilet Door Wireless Payment

Access Control Solution with Qr Code Reader Pin Code Reader Key Toilet Door Wireless Payment

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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(TFT900/ID+3G) Wireless 3G Function SIM Card Biometric Fingerprint and ID Card Time Attendance Machine with Built in Camera

(TFT900/ID+3G) Wireless 3G Function SIM Card Biometric Fingerprint and ID Card Time Attendance Machine with Built in Camera

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

Shanghai, China Since 2008
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GPRS 4G Wireless NFC RFID Reader for Vehicle

GPRS 4G Wireless NFC RFID Reader for Vehicle

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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Wireless Keypad Access Control Equipment Lift Access Control Automatic Gate Card Access Control

Wireless Keypad Access Control Equipment Lift Access Control Automatic Gate Card Access Control

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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Best 5G SIM Router Dual SIM VPN WiFi GPS Serial RS232

Best 5G SIM Router Dual SIM VPN WiFi GPS Serial RS232

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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Wireless for Access Control Door Handle Server High Security Access Control System

Wireless for Access Control Door Handle Server High Security 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 Waterproof Keypad Access Control Qr Code Wireless Btooth Smart Door Lock System Auto Payment

CT9 Waterproof Keypad Access Control Qr Code Wireless Btooth Smart Door Lock System Auto Payment

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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Door Entry Wireless 4G Cloud Server Remote Control Touch Screen Access Control System with RFID NFC Reader, BLE Mobile ID and 1d 2D Qr Code

Door Entry Wireless 4G Cloud Server Remote Control Touch Screen Access Control System with RFID NFC Reader, BLE Mobile ID and 1d 2D Qr Code

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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CT9 E Wireless Door Access Control Systemfor Office Permission Based Access Control

CT9 E Wireless Door Access Control Systemfor Office Permission Based Access Control

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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