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58mm POS Qr Code Barcode Receipt Thermal Printer Kiosk Tharmal Printer Module

58mm POS Qr Code Barcode Receipt Thermal Printer Kiosk Tharmal Printer Module

US $ 11-14 / Piece FOB
1 Piece (MOQ)
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OCOM Technologies Limited

Guangdong, China Since 2015
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USB Contact IC Embedded Kiosk Card Reader Ideal for Online Banking / Secure Access / ID & IC Card Reader Module / Landing (MCR3521-M)

USB Contact IC Embedded Kiosk Card Reader Ideal for Online Banking / Secure Access / ID & IC Card Reader Module / Landing (MCR3521-M)

US $ 10-14 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Access Control System RFID Card Reader Module

Access Control System RFID Card Reader Module

US $ 27-32 / Piece FOB
1 Piece (MOQ)
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Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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PTC2m2 Serial Camera Module Ttl Uart RS232 RS485

PTC2m2 Serial Camera Module Ttl Uart RS232 RS485

US $ 24-25 / Piece FOB
1 Piece (MOQ)
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Guangzhou Putal Communication Technology Co., Ltd.

Guangdong, China
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Serial RS232 Ttl to GPRS/3G/4G DTU Modules with SIM Card and at Command for Embedded System Xz-Dg4p

Serial RS232 Ttl to GPRS/3G/4G DTU Modules with SIM Card and at Command for Embedded System Xz-Dg4p

1 Piece (MOQ)
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Shenzhen Thingsend Technology Co., Ltd

Guangdong, China
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Embedded Thermal Printer Termica Kiosk POS System Cash Register Thermal Printer Module

Embedded Thermal Printer Termica Kiosk POS System Cash Register Thermal Printer Module

US $ 11-14 / Piece FOB
1 Piece (MOQ)
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OCOM Technologies Limited

Guangdong, China Since 2015
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Hi-Link Uart Embedded WiFi Mt7628n Openwrt Module RAM 128m Flash 32m Ethernet Router Module Hlk-7628n in Stock

Hi-Link Uart Embedded WiFi Mt7628n Openwrt Module RAM 128m Flash 32m Ethernet Router Module Hlk-7628n in Stock

US $ 8.15-8.22 / Piece FOB
1 Piece (MOQ)
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Shenzhen Hi-Link Electronic Co., Ltd

Guangdong, China
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Hf Multi-Protocols RFID Reader Module ISO15693 ISO18000 - 3m3 ISO14443A

Hf Multi-Protocols RFID Reader Module ISO15693 ISO18000 - 3m3 ISO14443A

1 Piece (MOQ)
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Guangzhou Andea Electronics Technology Co., Ltd

Guangdong, China
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ISO 14443 NFC RFID Card Reader Module for 13.56MHz Acm1323

ISO 14443 NFC RFID Card Reader Module for 13.56MHz Acm1323

US $ 14-18 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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125kmz and 13.56MHz Ttl Interface Contactless RFID Card Reader Module

125kmz and 13.56MHz Ttl Interface Contactless RFID Card Reader Module

US $ 19-22 / Piece FOB
100 Pieces (MOQ)
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Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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RS232 Serial Camera Module

RS232 Serial Camera Module

US $ 24-25 / Piece FOB
1 Piece (MOQ)
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Guangzhou Putal Communication Technology Co., Ltd.

Guangdong, China
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High Performance 13.56 MHz RF Embedded RFID Card Reader/Writer Module

High Performance 13.56 MHz RF Embedded RFID Card Reader/Writer Module

US $ 27-32 / Piece FOB
1 Piece (MOQ)
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Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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RS232 Serial Camera Module

RS232 Serial Camera Module

US $ 14.3-17.87 / Piece FOB
1 Piece (MOQ)
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Guangzhou Putal Communication Technology Co., Ltd.

Guangdong, China
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Contactless RF Embedded Smart Card Reader Module with Ttl Interface

Contactless RF Embedded Smart Card Reader Module with Ttl Interface

US $ 27-30 / Piece FOB
100 Pieces (MOQ)
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Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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Mini Serial MP3 Module RS232 MP3 Audio Module Arduino Campatibe MP3 Sound Module

Mini Serial MP3 Module RS232 MP3 Audio Module Arduino Campatibe MP3 Sound Module

100 Pieces (MOQ)
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Flyron Technology Ltd.

Guangdong, China
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PTC2m0 Serial Camera Module Ttl Uart RS232 RS485

PTC2m0 Serial Camera Module Ttl Uart RS232 RS485

US $ 24-25 / Piece FOB
1 Piece (MOQ)
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Guangzhou Putal Communication Technology Co., Ltd.

Guangdong, China
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5.0MP RS232/Ttl JPEG Serial Camera Module

5.0MP RS232/Ttl JPEG Serial Camera Module

100 Pieces (MOQ)
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Shenzhen Lianchao Future Co., Ltd.

Guangdong, China
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Kiosk Access Control RFID Card Reader Module

Kiosk Access Control RFID Card Reader Module

US $ 27-32 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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125kmz and 13.56MHz USB Interface RFID Card Reader Module

125kmz and 13.56MHz USB Interface RFID Card Reader Module

US $ 19-22 / 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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Access Control Reader Module 5V-24V RS232 Reader Module

Access Control Reader Module 5V-24V RS232 Reader Module

US $ 4-8 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huiqitong Xing Electronic Co., Ltd.

Guangdong, China
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Smart Terminal LCD Module, Support 0ur New Control Board CB001 That Helps Ra8835 320X240dots LCD Module Convert to RS232 Uart Serial

Smart Terminal LCD Module, Support 0ur New Control Board CB001 That Helps Ra8835 320X240dots LCD Module Convert to RS232 Uart Serial

US $ 2 / Piece FOB
1 Piece (MOQ)
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Shenzhen Brilliant Crystal Technologic Co., Ltd.

Guangdong, China
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5 Inch Serial RS232 TFT Display - ESD 12kv Protection Industrial Grade Touch Screen China Supplier OEM ODM

5 Inch Serial RS232 TFT Display - ESD 12kv Protection Industrial Grade Touch Screen China Supplier OEM ODM

US $ 22-27 / Piece FOB
99 Pieces (MOQ)
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Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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4.3" FSTN TFT LCD Module G043FTT01 SPI Anti-glare Wide Temp

4.3" FSTN TFT LCD Module G043FTT01 SPI Anti-glare Wide Temp

US $ 2.5-6.5 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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About Rs232 Serial Module Factory FAQ
  • QHow can I identify reliable suppliers for access control card readers in China?

    The Rs232 Serial Module Factory is a top choice in our Access Control Card Reader collection.Identifying reliable suppliers in China involves researching online platforms, attending industry trade fairs, and verifying supplier certificates. Requesting product samples and checking customer reviews are crucial steps in ensuring the quality and reliability of the suppliers.

  • QWhat are the common technologies used in access control card readers?

    Our Rs232 Serial Module Factory offers exceptional quality and style within the Access Control Card Reader category.Access control card readers commonly utilize RFID technology and biometric scanning for security purposes. Each technology has its unique advantages depending on the level of security and convenience required. Perform thorough research or consult with a trusted supplier to determine the best option for your needs.

  • QWhat advantages does buying access control card readers in wholesale offer?

    The Rs232 Serial Module Factory is a premium choice in the Access Control Card Reader category.Purchasing access control card readers wholesale provides cost-effective bulk pricing, ensures consistent product quality, and offers customization options. Wholesale purchases often come with discounts, making them economically beneficial for security and protection businesses. Working with reliable wholesale suppliers guarantees timely delivery.

Capacitive Serial Biometric Fingerprint Reader Module (HF-EM401)

Capacitive Serial Biometric Fingerprint Reader Module (HF-EM401)

1 Piece (MOQ)
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Chongqing Huifan Technology Co., Ltd.

Chongqing, China
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Infiraiyfpvthermal Imaging Camera Module Thermal Camera Mainboard and Lens with CVBS Output

Infiraiyfpvthermal Imaging Camera Module Thermal Camera Mainboard and Lens with CVBS Output

US $ 1,499-1,520 / sets FOB
2 sets (MOQ)
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Audited Supplier
Yantai Botu Automation Technology Co., Ltd

Shandong, China Since 2025
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Customizable Ptfg Laser Distance Module with Adjustable Baud Rate and Communication Interface

Customizable Ptfg Laser Distance Module with Adjustable Baud Rate and Communication Interface

US $ 176-220 / Piece FOB
5 Pieces (MOQ)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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RS232 Reader Module Access Control RS232 RFID Reader Module

RS232 Reader Module Access Control RS232 RFID Reader Module

US $ 4-8 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huiqitong Xing Electronic Co., Ltd.

Guangdong, China
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RS232 to Ttl Serial Port Converter for Arduino dB9 Connector Max3232 Serial Module

RS232 to Ttl Serial Port Converter for Arduino dB9 Connector Max3232 Serial Module

US $ 0.3-0.4 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Lt168b 480X272 Uart RS232/485 Interface 4.3" TFT LCD with CTP Serial Screen

Lt168b 480X272 Uart RS232/485 Interface 4.3" TFT LCD with CTP Serial Screen

US $ 5-5.6 / pcs FOB
1,000 pcs (MOQ)
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Audited Supplier
Hongkong Lestar Electronic Technology Limited

Guangdong, China Since 2024
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RS485/Ttl/RS232 Serial Server Mqtt Wireless DTU

RS485/Ttl/RS232 Serial Server Mqtt Wireless 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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6es7341-1ah02-0ae0 Siemens Cp 341 RS232 Serial Module for S7-300 PLC

6es7341-1ah02-0ae0 Siemens Cp 341 RS232 Serial Module for S7-300 PLC

US $ 98 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Chuqiao Yuntong Electromechanical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2026
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EV Charging Communication Protocol Converter PLC for CCS Combo1 CCS2 Evcc Module

EV Charging Communication Protocol Converter PLC for CCS Combo1 CCS2 Evcc Module

US $ 700-800 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shanghai Mida EV Power Co., Ltd.

Shanghai, China Since 2020
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Lt7689 800X480 4.3" TFT Serial Module RS232 with Resistive Touch Screen

Lt7689 800X480 4.3" TFT Serial Module RS232 with Resistive Touch Screen

US $ 5-5.6 / pcs FOB
1,000 pcs (MOQ)
Contact Supplier
Audited Supplier
Hongkong Lestar Electronic Technology Limited

Guangdong, China Since 2024
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6es7340-1ah02-0ae0 Siemens Cp 340 RS232 Serial Module for S7-300 PLC

6es7340-1ah02-0ae0 Siemens Cp 340 RS232 Serial Module for S7-300 PLC

US $ 98 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wuhan Chuqiao Yuntong Electromechanical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2026
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Edge Computing Technology Controller Box Wide Range I/O Interface Signal Conversion Modules

Edge Computing Technology Controller Box Wide Range I/O Interface Signal Conversion Modules

US $ 2,800-3,000 / Piece FOB
1 Piece (MOQ)
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Hangzhou Forchar Tech Co., Ltd.

Zhejiang, China Since 2022
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Access Control System Product RFID 125kHz Card Reader 5V RS232 Reader Module

Access Control System Product RFID 125kHz Card Reader 5V RS232 Reader Module

US $ 4-8 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Shenzhen Huiqitong Xing Electronic Co., Ltd.

Guangdong, China
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