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Rs232 Serial Module

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Remote Control RFID Wireless Module Uhf Rfid Hmi Wifi Module

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Support Magnetic Stripe RFID and IC Card Manual Insertion Card Reader/Writer Hcrt-288K

Support Magnetic Stripe RFID and IC Card Manual Insertion Card Reader/Writer Hcrt-288K

US $ 60-95 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Hot Sale RS232 / Ttl Hc-06 Slave Module Wireless for Bluetooth Transceiver

Hot Sale RS232 / Ttl Hc-06 Slave Module Wireless for Bluetooth Transceiver

US $ 2.51-2.73 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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Passive RS232 Photoelectric Isolation Protector / 500VDC Isolation, 300-57600BPS Baud Rates.

Passive RS232 Photoelectric Isolation Protector / 500VDC Isolation, 300-57600BPS Baud Rates.

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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2D 50km Embedded Panel USB Ttl Receipt Small POS Kiosk Printer RS232

2D 50km Embedded Panel USB Ttl Receipt Small POS Kiosk Printer RS232

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

Guangdong, China Since 2015
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Broadband 100W RF Power Amplifier Module 100-500MHz for ISM-Band Signal Blocker

Broadband 100W RF Power Amplifier Module 100-500MHz for ISM-Band Signal Blocker

US $ 2,360-2,600 / Set FOB
1 Set (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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XT205M5 China 5V 2D Barcode Scan Module

XT205M5 China 5V 2D Barcode Scan Module

US $ 24-26 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Certified CE FCC Laser Distance Module for Safe Global Market Use

Certified CE FCC Laser Distance Module for Safe Global Market Use

US $ 80.28-84.5 / Piece FOB
5 Pieces (MOQ)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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SPRT RMD9 58mm mini embedded RS232/TTL/USB direct thermal panel receipt printer for data printing

SPRT RMD9 58mm mini embedded RS232/TTL/USB direct thermal panel receipt printer for data printing

US $ 12-15 / Piece FOB
20 Pieces (MOQ)
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Beijing Spirit Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2024
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3 Sam Slots Paypass EMV Intelligent Payment Contactless Card Reader with Display ACR123

3 Sam Slots Paypass EMV Intelligent Payment Contactless Card Reader with Display ACR123

US $ 110-130 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Kyocera DMC-16230NY-LY-EEE-EGN Character LCD Display COB Module for Industrial Equipment Replacement

Kyocera DMC-16230NY-LY-EEE-EGN Character LCD Display COB Module for Industrial Equipment Replacement

US $ 1.5-6.5 / Piece FOB
100 Pieces (MOQ)
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Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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for Uav&Robot Integration Infiraiy Excellent Image Enhancement Thermal Camera Core Module Thermal Imager

for Uav&Robot Integration Infiraiy Excellent Image Enhancement Thermal Camera Core Module Thermal Imager

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

Shandong, China Since 2025
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Drone 100km Wireless Video Data Link Telemetry Uav Relay Mode Transmission Module

Drone 100km Wireless Video Data Link Telemetry Uav Relay Mode Transmission Module

US $ 18,476-20,483 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Modbus RTU to TCP RS232 RS485 to WiFi Converter

Modbus RTU to TCP RS232 RS485 to WiFi Converter

US $ 29.99-49.99 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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58mm Ticket Invoice Printing Tickets Bar Code Thermal Printer Module Termal Price

58mm Ticket Invoice Printing Tickets Bar Code Thermal Printer Module Termal Price

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

Guangdong, China Since 2015
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Ultra-Wideband 50W 5GHz-6GHz PA Module Drone Module with Gain Temp Compensation Function

Ultra-Wideband 50W 5GHz-6GHz PA Module Drone Module with Gain Temp Compensation Function

US $ 1,400-1,800 / Set FOB
1 Set (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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XT206M1 XTIOT Bus Ticket QR Validator Ticketing System Barcode Reader Bus QR Scanner Module

XT206M1 XTIOT Bus Ticket QR Validator Ticketing System Barcode Reader Bus QR Scanner Module

US $ 24-26 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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4W 50km Anti-Jamming Drone Uav Video Transmitter Receiver Data Link Module

4W 50km Anti-Jamming Drone Uav Video Transmitter Receiver Data Link Module

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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LinkAV Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Versatile Industrial Laser Distance Module with Multiple Communication Interfaces

Versatile Industrial Laser Distance Module with Multiple Communication Interfaces

US $ 80.28-84.5 / Piece FOB
5 Pieces (MOQ)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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Customize RFID Module with USB Flash Memory Support Android

Customize RFID Module with USB Flash Memory Support Android

US $ 5.5-13 / Piece FOB
1 Piece (MOQ)
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Shenzhen Rami Electronics Co., Ltd.

Guangdong, China
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SPRT RMD9 58mm embedded mini RS232 TTL USB micro panel thermal receipt printer for ticket machine

SPRT RMD9 58mm embedded mini RS232 TTL USB micro panel thermal receipt printer for ticket machine

US $ 12-15 / Piece FOB
20 Pieces (MOQ)
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Beijing Spirit Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2024
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EMV Intelligent Payment Acs Contactless Chip Card Reader Writer USB ACR123

EMV Intelligent Payment Acs Contactless Chip Card Reader Writer USB ACR123

US $ 110-130 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Iot Gateway Lora Spread Spectrum RS232 RS485 RS422 Wireless Data Transmission Transceiver

Iot Gateway Lora Spread Spectrum RS232 RS485 RS422 Wireless Data Transmission Transceiver

US $ 29.99-49.99 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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China Ds360 Geolink Mwd Directional Module for Downhole Tools

China Ds360 Geolink Mwd Directional Module for Downhole Tools

US $ 27,000-27,500 / Piece FOB
10 Pieces (MOQ)
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Qingdao ZITN Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2021
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About Rs232 Serial Module FAQ

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

    Our Rs232 Serial Module 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 is an essential part of our Access Control Card Reader offerings.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.

  • QHow can I identify reliable suppliers for access control card readers in China?

    The Rs232 Serial Module is a premium choice in the Access Control Card Reader category.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.

High Power 500-3000MHz 100W PA Module Jammer Module with Over-Temp Protection Function

High Power 500-3000MHz 100W PA Module Jammer Module with Over-Temp Protection Function

US $ 4,950-6,450 / Set FOB
1 Set (MOQ)
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Audited Supplier
Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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XT8601B Customs Cosmetics Inquiry Data Matrix QR Code Lab Smart Camera Ethernet Scanner Module

XT8601B Customs Cosmetics Inquiry Data Matrix QR Code Lab Smart Camera Ethernet Scanner Module

US $ 1,500 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Suntor 50g Uav Mesh Module 30km High-Speed Anti-Interference Data Link

Suntor 50g Uav Mesh Module 30km High-Speed Anti-Interference Data Link

US $ 900-1,690 / Piece FOB
1 Piece (MOQ)
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Suntor Data Link Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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SPRT RMD9 58mm Touch Screen Embedded Ticket Printer Panel Printer 5-9V/12V Thermal Printer for Liquor Stock Taking System

SPRT RMD9 58mm Touch Screen Embedded Ticket Printer Panel Printer 5-9V/12V Thermal Printer for Liquor Stock Taking System

US $ 12-15 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Beijing Spirit Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2024
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RS232 USB ISO 14443 13.56MHz Contactless Smart Card Reader Writer for Payment ACR1281u-C8

RS232 USB ISO 14443 13.56MHz Contactless Smart Card Reader Writer for Payment ACR1281u-C8

US $ 33-38 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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4 Port GSM Gateway

4 Port GSM Gateway

US $ 501-501.1 / Piece FOB
1 Piece (MOQ)
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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Ocpp-58c-R 58mm Thermal Receipt Printer with Auto Cutter RS232 Port

Ocpp-58c-R 58mm Thermal Receipt Printer with Auto Cutter RS232 Port

US $ 41-49 / Piece FOB
1 Piece (MOQ)
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OCOM Technologies Limited

Guangdong, China Since 2015
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Hc-05 Wireless Bluetooth Transceiver Module RS232 / Ttl

Hc-05 Wireless Bluetooth Transceiver Module RS232 / Ttl

US $ 2.95-3.35 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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4G LTE RS32 RS485 Wireless Data Module Globle Frequency and Band for Scada System 4G Data Terminal

4G LTE RS32 RS485 Wireless Data Module Globle Frequency and Band for Scada System 4G Data Terminal

US $ 28 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kingbird Network Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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High Precision Embedded Face Recognition Module for Turnstile Access Control System with Liveness Detection & Free Sdk

High Precision Embedded Face Recognition Module for Turnstile Access Control System with Liveness Detection & Free Sdk

US $ 261-291 / 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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80x36mm 16x2 STN/FSTN Character COB LCD Module EC1602A0 with ST7066U Driver - Multi-Backlight Color Customizable for Industrial Control

80x36mm 16x2 STN/FSTN Character COB LCD Module EC1602A0 with ST7066U Driver - Multi-Backlight Color Customizable for Industrial Control

US $ 1.5-6.5 / Piece FOB
100 Pieces (MOQ)
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Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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Charging Pile Networking Solution-4G DTU Smart IoT Gateway

Charging Pile Networking Solution-4G DTU Smart IoT Gateway

US $ 49-65 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Multiple Interface Options USB Dvp Bt656 Lvcmos and Analog Video Uncooled Infrared Module

Multiple Interface Options USB Dvp Bt656 Lvcmos and Analog Video Uncooled Infrared Module

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

Shandong, China Since 2024
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