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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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New Mtk7688an Industrial Serial WiFi Module Ethernet Uart WiFi Openwrt Smart Wireless Module Hlk-7688A

New Mtk7688an Industrial Serial WiFi Module Ethernet Uart WiFi Openwrt Smart Wireless Module Hlk-7688A

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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Multi Protocol Supported Laser Distance Module for Flexible System Setup

Multi Protocol Supported Laser Distance Module for Flexible System Setup

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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7 Inch Tianma TM070RDH13 1024x600 RGB TFT LCD Display Module

7 Inch Tianma TM070RDH13 1024x600 RGB TFT LCD Display Module

US $ 1-3 / Piece FOB
500 Pieces (MOQ)
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Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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Passive RFID Reader Access Control Card Reader Module

Passive RFID Reader Access Control Card Reader Module

US $ 6 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huiqitong Xing Electronic Co., Ltd.

Guangdong, China
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Infiraiyuav640X512px Sensor Thermal Imaging Night Vision IR Usbmini Infrared Module Drones Thermalcamera

Infiraiyuav640X512px Sensor Thermal Imaging Night Vision IR Usbmini Infrared Module Drones Thermalcamera

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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Stable High Speed Laser Distance Module with Auto Baud Rate Detection

Stable High Speed Laser Distance Module with Auto Baud Rate Detection

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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Tiny Mesh Radio Module 50g Lightweight, 40km Low Latency for Fpv

Tiny Mesh Radio Module 50g Lightweight, 40km Low Latency for Fpv

US $ 990-1,699 / 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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Top Quality New Coming RFID Reader Module From ID Innovations

Top Quality New Coming RFID Reader Module From ID Innovations

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

Guangdong, China
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10.1 Inch AUO B101XAN02.0 1366x768 HD 16:9 TFT LCD Display Module

10.1 Inch AUO B101XAN02.0 1366x768 HD 16:9 TFT LCD Display Module

US $ 1-100 / Piece FOB
1 Piece (MOQ)
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Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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Thermal Imager Camera Module USB Uncooled Analog with High Resolution for Drones

Thermal Imager Camera Module USB Uncooled Analog with High Resolution for Drones

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

Shandong, China Since 2025
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UHF RFID Long Range Reader 860MHz-960MHz with RS232 Interface for Car Parking

UHF RFID Long Range Reader 860MHz-960MHz with RS232 Interface for Car Parking

US $ 115 / Piece FOB
1 Piece (MOQ)
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FOCUS RFID CO., LTD.

Shandong, China Since 2017
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UHF Reader 18000-6c 12dBi Access Control Entrance UHF RFID Gate Reader

UHF Reader 18000-6c 12dBi Access Control Entrance UHF RFID Gate Reader

US $ 115 / Piece FOB
1 Piece (MOQ)
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FOCUS RFID CO., LTD.

Shandong, China Since 2017
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China Factory High Performance Long Range Integrated UHF Passive RFID Reader for Parking

China Factory High Performance Long Range Integrated UHF Passive RFID Reader for Parking

US $ 115 / Piece FOB
1 Piece (MOQ)
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FOCUS RFID CO., LTD.

Shandong, China Since 2017
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125kHz&13.56MHz Desktop Access Control RFID Card Reader

125kHz&13.56MHz Desktop Access Control RFID Card Reader

US $ 22-25 / 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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Reliable Phase Shift Laser Distance Module for Smart Factory Automation

Reliable Phase Shift Laser Distance Module for Smart Factory Automation

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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China Factory ISO18000-6c UHF RFID 9dBi Middle Range Reader for Car Parking System

China Factory ISO18000-6c UHF RFID 9dBi Middle Range Reader for Car Parking System

US $ 115 / Piece FOB
1 Piece (MOQ)
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FOCUS RFID CO., LTD.

Shandong, China Since 2017
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Serial Camera Module Ttl-Uart/RS232 /RS485/ Fast Start Camera/ PTC3m1

Serial Camera Module Ttl-Uart/RS232 /RS485/ Fast Start Camera/ PTC3m1

US $ 28.9-30.5 / Piece FOB
1 Piece (MOQ)
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Guangzhou Putal Communication Technology Co., Ltd.

Guangdong, China
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ISO18000-6c UHF Long Range 12dBi Integrated RFID Reader for Car Parking

ISO18000-6c UHF Long Range 12dBi Integrated RFID Reader for Car Parking

US $ 115 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
FOCUS RFID CO., LTD.

Shandong, China Since 2017
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Passive RS232 Wiegand Output Outdoor UHF RFID Reader for Asset Tracking

Passive RS232 Wiegand Output Outdoor UHF RFID Reader for Asset Tracking

US $ 310 / Piece FOB
1 Piece (MOQ)
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FOCUS RFID CO., LTD.

Shandong, China Since 2017
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Contactless RFID Smart Card Reader with RGB Color Bezel

Contactless RFID Smart Card Reader with RGB Color Bezel

US $ 56-59 / 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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Grow GM60 Stainless Steel Enclosure Uart 1d/2D Barcode Reader Module

Grow GM60 Stainless Steel Enclosure Uart 1d/2D Barcode Reader Module

US $ 15.9 / Piece FOB
1 Piece (MOQ)
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Hangzhou Grow Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Memory RFID Access Control System Desktop Card Reader Module

Memory RFID Access Control System Desktop 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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Grow R307s Cheap 1000 Capacity USB Uart Optical Fingerprint Module

Grow R307s Cheap 1000 Capacity USB Uart Optical Fingerprint Module

US $ 8.6 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hangzhou Grow Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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About Rs232 Serial Module FAQ

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

    The Rs232 Serial Module is included in our comprehensive Access Control Card Reader range.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?

    Our Rs232 Serial Module offers exceptional quality within 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.

  • 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.

OEM/ODM Intrinsically Safe Ax3000 WiFi6 Module Access Point for Warehouse Agv Robots

OEM/ODM Intrinsically Safe Ax3000 WiFi6 Module Access Point for Warehouse Agv Robots

US $ 1-200 / Box FOB
1 Box (MOQ)
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Audited Supplier
Shenzhen Shuotian Information Technology Co., Ltd.

Guangdong, China Since 2025
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Embedded 2D Barcode Scan Engine USB RS232 Auto Scan Module for Kiosk & POS

Embedded 2D Barcode Scan Engine USB RS232 Auto Scan Module for Kiosk & POS

US $ 15-19.9 / unit FOB
1 unit (MOQ)
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Audited Supplier
Shenzhen Edoo-Iot Technology Co., Ltd.

Guangdong, China Since 2025
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125kHz & 13.56MHz Dual Frequency Card Reader

125kHz & 13.56MHz Dual Frequency Card Reader

US $ 24-27 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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125kHz&13.56MHz Access Control RFID Card Reader

125kHz&13.56MHz Access Control RFID Card Reader

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

Manufacturer/Factory

Guangdong, China Since 2023
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XT2601M XTIOT QR Code Scanner Module for Coach Bus Tickets Public Transport USB UART QR Scanner for Ticketing Solution

XT2601M XTIOT QR Code Scanner Module for Coach Bus Tickets Public Transport USB UART QR Scanner for Ticketing Solution

US $ 53-56 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Lwir Uncooled Thermal Imaging Module with Multiple Lens Options

Lwir Uncooled Thermal Imaging Module with Multiple Lens Options

US $ 1,540 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
HANGZHOU SOAR SECURITY TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Hf 13.56MHz RFID Reader Writer Module with USB Interface

Hf 13.56MHz RFID Reader Writer Module with USB Interface

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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1.8 TFT 1.77 Spi LCD module resolution 800X480 high brightness LCD Multi Media Music video player module with Capacitive Touch panel

1.8 TFT 1.77 Spi LCD module resolution 800X480 high brightness LCD Multi Media Music video player module with Capacitive Touch panel

US $ 6-8.5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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Ds360 Mwd Directional Module (DM)

Ds360 Mwd Directional Module (DM)

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

Manufacturer/Factory & Trading Company

Shandong, China Since 2021
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Drone Wireless Radio Communication Module Drone Video and Data Transmitter and Receiver Drone Transmission Module

Drone Wireless Radio Communication Module Drone Video and Data Transmitter and Receiver Drone Transmission Module

US $ 2,000-2,142 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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WiFi Module 2.4G Support RS232/RS485/Ttl WiFi Module RF Module

WiFi Module 2.4G Support RS232/RS485/Ttl WiFi Module RF Module

US $ 9-12 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Kingbird Network Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Single-phase electrical parameter measurement module for real-time monitoring of power efficiency

Single-phase electrical parameter measurement module for real-time monitoring of power efficiency

US $ 450 / unit FOB
1 unit (MOQ)
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Hangzhou Changniu Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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2.8 Inch Uart HMI TFT Tn LCD Display Module with Touch PCB Driver Board RS232/Ttl Interface Industry LCD Display Screen

2.8 Inch Uart HMI TFT Tn LCD Display Module with Touch PCB Driver Board RS232/Ttl Interface Industry LCD Display Screen

US $ 4-6 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
SHEN ZHEN SMART SCIENCE TECHNOLOGY LIMITED

Guangdong, China Since 2024
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