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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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Em-18 RFID Proximity Card Reader 125kHz RFID Module

Em-18 RFID Proximity Card Reader 125kHz RFID Module

US $ 3-6 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen A. N. G Technology Co., Ltd.

Guangdong, China Since 2016
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Hm217 Embeddable Low Energy NFC Reader Module 13.56MHz ISO14443A RS232 Interface Read Write RFID Communication

Hm217 Embeddable Low Energy NFC Reader Module 13.56MHz ISO14443A RS232 Interface Read Write RFID Communication

US $ 55-65 / Piece FOB
1 Piece (MOQ)
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Huaqiang Getsmart Technology Co., Ltd.

Trading Company

Guangdong, China Since 2022
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60m Laser Distance Module Laser Rangefinder Module 1mm Serial Port RS232

60m Laser Distance Module Laser Rangefinder Module 1mm Serial Port RS232

1 Piece (MOQ)
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Chengdu JRT Meter Technology Co., Ltd.

Sichuan, China
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Special Classical RFID Reader Module for Handheld Device RS232

Special Classical RFID Reader Module for Handheld Device RS232

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

Guangdong, China
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High Sensitivity Ptfs Laser Distance Module with 1100m Max Range and Uart Interface

High Sensitivity Ptfs Laser Distance Module with 1100m Max Range and Uart Interface

US $ 82-95 / Piece FOB
5 Pieces (MOQ)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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0802 STN Character Positive LCD Module Monitor Display

0802 STN Character Positive LCD Module Monitor Display

US $ 2-3.5 / 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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High Performance Embedded 1d 2D Barcode Scanner Self-Service Barcode Scanning Module

High Performance Embedded 1d 2D Barcode Scanner Self-Service Barcode Scanning Module

US $ 29.9-41.9 / Piece FOB
1 Piece (MOQ)
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Guangzhou Winson Information Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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for Fpv Drone Infraredcoreinfiraiy Hiqh Quality 640*512 CVBS Thermacamera Module

for Fpv Drone Infraredcoreinfiraiy Hiqh Quality 640*512 CVBS Thermacamera Module

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

Shandong, China Since 2025
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PS 10 15 15.6 Inch Capacitive Waterproof Wholesale Open Frame TFT LCD All in One Wall Mount Touch Screen LCD Module

PS 10 15 15.6 Inch Capacitive Waterproof Wholesale Open Frame TFT LCD All in One Wall Mount Touch Screen LCD Module

US $ 437.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Hikmicro TM03/TM06/TM0c Series High Sensitivity Uncooled Infrared Thermal Imaging Core Module

Hikmicro TM03/TM06/TM0c Series High Sensitivity Uncooled Infrared Thermal Imaging Core Module

US $ 300 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Xinyi Technology Co., Ltd.

Guangdong, China Since 2025
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Bently Nevada 330980-50-05 330980-50-00 330980-50-CN 330980-50-RU 330930-060-02-CN 330930-045-03-05 PROXIMITY TRANSDUCER MODULE PROXIMITOR

Bently Nevada 330980-50-05 330980-50-00 330980-50-CN 330980-50-RU 330930-060-02-CN 330930-045-03-05 PROXIMITY TRANSDUCER MODULE PROXIMITOR

US $ 1-10,000 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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PLC CPU Module (10-CH 24VDC input & 6-CH relay output) with HMI Programming with Codesys

PLC CPU Module (10-CH 24VDC input & 6-CH relay output) with HMI Programming with Codesys

US $ 179-203 / Piece FOB
1 Piece (MOQ)
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Zhejiang Chitic Control Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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4G IoT DTU RS485/RS232 Transparent Transmission Module

4G IoT DTU RS485/RS232 Transparent Transmission Module

US $ 3.3 / Piece FOB
5 Pieces (MOQ)
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Shanghai Fante Industrial Co., Ltd

Shanghai, China Since 2025
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8.4 Inch TFT LCD Touch Module LQ084S3LG3 For Lung Ventilator In Stock

8.4 Inch TFT LCD Touch Module LQ084S3LG3 For Lung Ventilator In Stock

US $ 4-8.5 / 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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Visible Red Spot Laser Distance Module for Easy Alignment Operations

Visible Red Spot Laser Distance Module for Easy Alignment Operations

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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Infiraiyexcellent Imageenhancement Thermal Imagingcore Camera Module

Infiraiyexcellent Imageenhancement Thermal Imagingcore Camera Module

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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Barcode Reader Embedded 1d 2D Qr Barcode Scanner Module for Vending Machine

Barcode Reader Embedded 1d 2D Qr Barcode Scanner Module for Vending Machine

US $ 29.9-41.9 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Guangzhou Winson Information Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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15.6-Inch FHD LCD Touch Screen Module, 1920X1080 for Smart Home Control Hub, Security System Panel & Appliance Interface Stm32

15.6-Inch FHD LCD Touch Screen Module, 1920X1080 for Smart Home Control Hub, Security System Panel & Appliance Interface Stm32

US $ 437.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Wireless 4G Module 6 I/O Input Detection Alarm Automatic Call SMS Strong Signal

Wireless 4G Module 6 I/O Input Detection Alarm Automatic Call SMS Strong Signal

US $ 3.3 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Shanghai Fante Industrial Co., Ltd

Shanghai, China Since 2025
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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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EG12864 Industrial Graphics LCD Module 128x64 FSTN - COB Multi-LED Wide Temp Display

EG12864 Industrial Graphics LCD Module 128x64 FSTN - COB Multi-LED Wide Temp Display

US $ 3-6.5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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Infiraiy Mini640thermal Image Camera Core Module640X512 Hiqh Definition 9.1mm Focal Length Lens

Infiraiy Mini640thermal Image Camera Core Module640X512 Hiqh Definition 9.1mm Focal Length Lens

US $ 200-280 / 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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15.6 Inch 1920*1080 16.7m Colors IPS HMI Display 2K HD Smart TFT LCD Module with Capacitive Touch Screen

15.6 Inch 1920*1080 16.7m Colors IPS HMI Display 2K HD Smart TFT LCD Module with Capacitive Touch Screen

US $ 437.5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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About Rs232 Serial Module FAQ

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

    Upgrade your Access Control Card Reader with the elegant and durable Rs232 Serial Module.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 standout piece 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?

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

Fixed Barcode Scanner Module for 1d/2D Bar Codes

Fixed Barcode Scanner Module for 1d/2D Bar Codes

US $ 29.9-41.9 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Guangzhou Winson Information Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
High Performance Laser Distance Module with 100m Range and 5mm Accuracy

High Performance Laser Distance Module with 100m Range and 5mm Accuracy

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

Shandong, China Since 2026
Chat Now Send Inquiry
1602 serial Graphic/ Character/Alphanumeric LCD Module 160160 for Sale

1602 serial Graphic/ Character/Alphanumeric LCD Module 160160 for Sale

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

Trading Company

Fujian, China Since 2015
Chat Now Send Inquiry
Infiraiy640X512 13.5mmcvbs Drone Thermal Imaging Camera Thermal Vision Infrared Camera Module

Infiraiy640X512 13.5mmcvbs Drone Thermal Imaging Camera Thermal Vision Infrared Camera Module

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

Shandong, China Since 2025
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Professional Grade Laser Distance Module with Robust Housing Design

Professional Grade Laser Distance Module with Robust Housing Design

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

Shandong, China Since 2026
Chat Now Send Inquiry
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)
Contact Supplier
Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
Chat Now Send Inquiry
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)
Contact Supplier
Audited Supplier
Yantai Botu Automation Technology Co., Ltd

Shandong, China Since 2025
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Micropayment RFID Module Embed in Device Arm11 Mpu Free Sdk

Micropayment RFID Module Embed in Device Arm11 Mpu Free Sdk

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

Guangdong, China
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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)
Contact Supplier
Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
10.3" Inch TFT/LCD display/screen Module in IPS 1280X480 resolution

10.3" Inch TFT/LCD display/screen Module in IPS 1280X480 resolution

US $ 30 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
Chat Now Send Inquiry
Infiraiy Uncooled Thermal Imager Module for Uav Monitor Thermal Camera Core Sensor640X512pixel

Infiraiy Uncooled Thermal Imager Module for Uav Monitor Thermal Camera Core Sensor640X512pixel

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

Shandong, China Since 2025
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Short Distance Laser Measuring Sensor 1mm Accuracy USB Laser Module

Short Distance Laser Measuring Sensor 1mm Accuracy USB Laser Module

US $ 28-34 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
Mini Short Range Laser Distance Sensor 5m Measuring Module with USB Output

Mini Short Range Laser Distance Sensor 5m Measuring Module with USB Output

US $ 28-34 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
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