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Rs232 Interface Module

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RS232/RS485 Signal to Analog Signal Isolation D/a Conversion Module 4-20mA/0-5V

RS232/RS485 Signal to Analog Signal Isolation D/a Conversion Module 4-20mA/0-5V

US $ 50.99-55.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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QJ25 Barcode Scanner Reader CMOS 1D/2D RS232/USB Interface HD Fixed Embedded Scannning Module

QJ25 Barcode Scanner Reader CMOS 1D/2D RS232/USB Interface HD Fixed Embedded Scannning Module

US $ 58-65 / Piece FOB
1 Piece (MOQ)
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Suzhou Qiji Electric Co., Ltd.

Jiangsu, China Since 2021
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OEM RS232 Interface Qr Embedded 1d 2D Barcode Scanner Engine Module (HS-202BM)

OEM RS232 Interface Qr Embedded 1d 2D Barcode Scanner Engine Module (HS-202BM)

US $ 36 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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RS232 USB Interfaces Fixed Mount Barcode Scanner Module

RS232 USB Interfaces Fixed Mount Barcode Scanner Module

US $ 29.9-39.9 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
OCOM Technologies Limited

Guangdong, China Since 2015
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Robotic Arm Laser Sensor Module with RS232 RS485 Interface

Robotic Arm Laser Sensor Module with RS232 RS485 Interface

US $ 63.6-79.5 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Jinan Aurora International Trade Co., Ltd.

Trading Company

Shandong, China Since 2024
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125kHz RFID Reader Module Ttl USB Interface 5V 3.3V with Antenna

125kHz RFID Reader Module Ttl USB Interface 5V 3.3V with Antenna

US $ 5-26 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Low Cost Em4100 RFID Reader Module M4100 Wg26 Wg34 RS232 Interface

Low Cost Em4100 RFID Reader Module M4100 Wg26 Wg34 RS232 Interface

US $ 4.5-7 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dwell Electronics Co., Limited

Guangdong, China Since 2016
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Encoder MCR300 IC RFID Card Reader Module for Casino System

Encoder MCR300 IC RFID Card Reader Module for Casino System

US $ 30-33 / 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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Input Sky Terminal Module for Aviation Communication

Input Sky Terminal Module for Aviation Communication

US $ 165 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Jingwei Technology Co., Ltd.

Guangdong, China Since 2024
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USB Interface Android IC RFID Hybrid Card Reader Casino Card Reader Module

USB Interface Android IC RFID Hybrid Card Reader Casino Card Reader Module

US $ 58-61 / 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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SPRT EU805 80mm 24V power supply three interfaces kiosk printer module for ATM

SPRT EU805 80mm 24V power supply three interfaces kiosk printer module for ATM

US $ 46-59 / 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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Multi Functional and Cost-Effective Serial Server Module IoT Signal Conversion RS232/485 to Ethernet Module

Multi Functional and Cost-Effective Serial Server Module IoT Signal Conversion RS232/485 to Ethernet Module

US $ 30.99-32.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Multi-interface Embedded Thermal Printer Module

Multi-interface Embedded Thermal Printer Module

US $ 16-20 / Piece FOB
1 Piece (MOQ)
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Xiamen Cashino Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2014
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Manual Insert Contact IC Card Reader Module for Kiosk Vending Machine

Manual Insert Contact IC Card Reader Module for Kiosk Vending Machine

US $ 25-30 / 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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RFID Motorized Hybrid Card Reader Module Interface

RFID Motorized Hybrid Card Reader Module Interface

US $ 125-130 / Piece FOB
100 Pieces (MOQ)
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Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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Sky Terminal & Ground Station Fiber Module 3~25km Ethernet/RS232

Sky Terminal & Ground Station Fiber Module 3~25km Ethernet/RS232

US $ 165 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Jingwei Technology Co., Ltd.

Guangdong, China Since 2024
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13.56MHz Plug in 125kHz IC&RF Contactless Card Reader Writer Module

13.56MHz Plug in 125kHz IC&RF Contactless Card Reader Writer Module

US $ 58-61 / 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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Air-Ground Communication Module Single Mode Fiber 25km

Air-Ground Communication Module Single Mode Fiber 25km

US $ 165 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Jingwei Technology Co., Ltd.

Guangdong, China Since 2024
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Insert RFID IC Proximity Sensor Smart Card Reader/Writer Module

Insert RFID IC Proximity Sensor Smart Card Reader/Writer Module

US $ 58-61 / 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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Signal Isolator/Conversion Module, Signal Transmitter, Analogto RS485/232 Data Acquisition Module

Signal Isolator/Conversion Module, Signal Transmitter, Analogto RS485/232 Data Acquisition Module

US $ 13.66-13.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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125kHz Em4100 RFID Card ID Reader Module USB Interface

125kHz Em4100 RFID Card ID Reader Module USB Interface

US $ 5-26 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Modbus RTU to Modbus TCP Module, RS232/485 to Modbus TCP Network Module Serial Port to Industrial Ethernet

Modbus RTU to Modbus TCP Module, RS232/485 to Modbus TCP Network Module Serial Port to Industrial Ethernet

US $ 14.55-16.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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UHF OEM RFID Reader Module with TCP/IP /RS232/Wg Interface

UHF OEM RFID Reader Module with TCP/IP /RS232/Wg Interface

US $ 90-320 / Piece FOB
1 Piece (MOQ)
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Shenzhen Rami Electronics Co., Ltd.

Guangdong, China
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About Rs232 Interface Module FAQ

  • QHow can I differentiate between analog and digital CCTV cameras?

    The Rs232 Interface Module is an essential part of our CCTV Camera offerings.Analog CCTV cameras transmit video over cable and are often cheaper, while digital (IP) cameras offer higher resolution & flexibility. A top buying guide suggests balancing cost with modern needs, exploring trends for factory-direct setups that provide reliable security.

  • QCan CCTV cameras integrate with smart home systems?

    The Rs232 Interface Module is a standout piece in our CCTV Camera collection.Many CCTV cameras now integrate with smart systems, offering real-time monitoring and alerts. Discovering OEM-friendly models at wholesale prices ensures you get cutting-edge technology with distributor discounts. Contact us to learn about latest smart security trends.

  • QWhat should I consider when buying a CCTV camera?

    Discover the perfect CCTV Camera addition with our Rs232 Interface Module.When purchasing a CCTV camera, consider features like resolution, night vision, and wireless connectivity. Factory options provide excellent OEM customization and price guides to suit specific needs, ensuring optimal security effectiveness. Get a quote today!

720p 1080P RS232 Ttl Serial Interface Camera Module for Security Cameras Doorbell

720p 1080P RS232 Ttl Serial Interface Camera Module for Security Cameras Doorbell

US $ 12-15 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Ziyangxing Technology Co., Ltd

Guangdong, China
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720p RS232 Ttl Serial Interface Camera Module for Security Cameras Doorbell Hospital

720p RS232 Ttl Serial Interface Camera Module for Security Cameras Doorbell Hospital

US $ 12-15 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Ziyangxing Technology Co., Ltd

Guangdong, China
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High Performance UHF OEM RFID Reader Module with RS232 Interface

High Performance UHF OEM RFID Reader Module with RS232 Interface

US $ 90-320 / Piece FOB
1 Piece (MOQ)
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Shenzhen Rami Electronics Co., Ltd.

Guangdong, China
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B&R 3if681.86 Interface Module 1 RS232 Interface Module

B&R 3if681.86 Interface Module 1 RS232 Interface Module

US $ 820-1,100 / Piece FOB
1 Piece (MOQ)
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Shantou Sikinta Automation Equipment Co., Ltd.

Guangdong, China
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Original Manufacturer 125kHz RFID Module 5V Power Supply

Original Manufacturer 125kHz RFID Module 5V Power Supply

US $ 5-26 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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RS232 RFID Reader 4 Ports Module Long Range Reader UHF Module M714

RS232 RFID Reader 4 Ports Module Long Range Reader UHF Module M714

US $ 120 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
FOCUS RFID CO., LTD.

Shandong, China Since 2017
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125kHz Em Keyboard Emulation Access Control USB RFID Reader Module

125kHz Em Keyboard Emulation Access Control USB RFID Reader Module

US $ 5-26 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Ldk 40m High Precision Laser Distance Sensor RS232 RS485 Ttl Output Industrial Laser Rangefinder Module

Ldk 40m High Precision Laser Distance Sensor RS232 RS485 Ttl Output Industrial Laser Rangefinder Module

US $ 45-80 / Piece FOB
1 Piece (MOQ)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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125kHz Lf RFID Module Support Em4200 Chip for Production Identification

125kHz Lf RFID Module Support Em4200 Chip for Production Identification

US $ 5-26 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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XT206H1 FPC Connector 2D Scan Module Miniature QR Code Scanner Module TTL UART Barcode Reader

XT206H1 FPC Connector 2D Scan Module Miniature QR Code Scanner Module TTL UART Barcode Reader

US $ 35 / 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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Contactless 13.56 MHz Embedded RFID Smart Split Card Reader Module

Contactless 13.56 MHz Embedded RFID Smart Split Card Reader Module

US $ 27-30 / 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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200m Industrial Laser Distance Sensor Long Range RS232 RS485 Laser Measurement Module for Construction

200m Industrial Laser Distance Sensor Long Range RS232 RS485 Laser Measurement Module for Construction

US $ 60.9-66.5 / Piece FOB
5 Pieces (MOQ)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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60m Long Distance Laser Range Sensor RS232 RS485 Industrial Laser Measuring Module for Outdoor Use

60m Long Distance Laser Range Sensor RS232 RS485 Industrial Laser Measuring Module for Outdoor Use

US $ 65.1-73.6 / Piece FOB
5 Pieces (MOQ)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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