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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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Infiraiy High Resolution Thermal Module640X512thermal Camera Module Infrared Thermal Camera Module Type

Infiraiy High Resolution Thermal Module640X512thermal Camera Module Infrared Thermal Camera Module Type

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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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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Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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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)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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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)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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Fixed Mount 2D Barcode Reader Qr Code Scanner Module for Kiosk Vending Machine Access Control

Fixed Mount 2D Barcode Reader Qr Code Scanner Module for Kiosk Vending Machine Access Control

US $ 40.9-45.9 / Piece FOB
1 Piece (MOQ)
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RS Security Co., Ltd.

Guangdong, China Since 2013
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Easy Integration Laser Distance Module for Volume Measurement Solutions

Easy Integration Laser Distance Module for Volume Measurement Solutions

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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Infiraiy Excellent Image Enhancement Thermal Imaging Core Camera Module for Uav Integration

Infiraiy Excellent Image Enhancement Thermal Imaging Core Camera Module for Uav Integration

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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3.2" 240×320 Resolution ET032QFSU31 TFT LCD Module for Industrial Control Devices

3.2" 240×320 Resolution ET032QFSU31 TFT LCD Module for Industrial Control Devices

US $ 20-25 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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70m High Precision Laser Distance Sensor Ttl RS485 Industrial Laser Ranging Module for Robotics

70m High Precision Laser Distance Sensor Ttl RS485 Industrial Laser Ranging Module for Robotics

US $ 51-59.8 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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Thermal Imaging Scope for Outdoor Adventure Infrared Camera Module Secondary Development-Friendly

Thermal Imaging Scope for Outdoor Adventure Infrared Camera Module Secondary Development-Friendly

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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USB Interface Contactless RFID Card Reader Module for Network Security Acm1281u-C7

USB Interface Contactless RFID Card Reader Module for Network Security Acm1281u-C7

US $ 34-40 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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1602 Yellow Green Character Positive LCD COB Module for Industrial Control Applications

1602 Yellow Green Character Positive LCD COB Module for Industrial Control Applications

US $ 1.5-2.5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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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
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60m Serial Port Ttl Laser Range Module for Precise Measurement with RS232

60m Serial Port Ttl Laser Range Module for Precise Measurement with RS232

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

Sichuan, China
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Infiraiy OEM Thermal Image Sensor Module640X512easy to Be Integrated in Infrared Imagingcamera

Infiraiy OEM Thermal Image Sensor Module640X512easy to Be Integrated in Infrared Imagingcamera

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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240X320 2.4" Inch TFT/LCD display/screen Module

240X320 2.4" Inch TFT/LCD display/screen Module

US $ 10 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
Chat Now Send Inquiry
Accurate Visible Red Laser Distance Module for Precise Measurement Applications

Accurate Visible Red Laser Distance Module for Precise Measurement Applications

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
Infiraiydrone Components640X512mini Camera Module13mm Focal Length Uncooledthermal Image Camera Infrared Lensuav Parts

Infiraiydrone Components640X512mini Camera Module13mm Focal Length Uncooledthermal Image Camera Infrared Lensuav Parts

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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Kyocera DMC-1602NY-LY-BJE-BLN Alphanumeric Numeric COB LCD Character Display Module

Kyocera DMC-1602NY-LY-BJE-BLN Alphanumeric Numeric COB LCD Character Display Module

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
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Special Best Selling Access Control RFID Reader Module

Special Best Selling Access Control RFID Reader Module

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

Guangdong, China
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Graphic/ Character/ Alphanumeric LCD Module Blue EC2004 for Sale

Graphic/ Character/ Alphanumeric LCD Module Blue EC2004 for Sale

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

Trading Company

Fujian, China Since 2015
Chat Now Send Inquiry
Mini Laser Distance Measurement Module 5m with USB Communication

Mini Laser Distance Measurement Module 5m with USB Communication

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

Shandong, China Since 2026
Chat Now Send Inquiry
Infrared Uncooled Thermal Image Camera Module Thermal Imaqing Core Camera Module

Infrared Uncooled Thermal Image Camera Module Thermal Imaqing Core Camera Module

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

Shandong, China Since 2025
Chat Now Send Inquiry

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About Rs232 Serial Module FAQ
  • QWhat advantages does buying access control card readers in wholesale offer?

    Discover the perfect addition to your Access Control Card Reader with our 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 included in our comprehensive Access Control Card Reader range.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?

    Discover the perfect Access Control Card Reader addition with our Rs232 Serial Module.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.

7 Inch TIANMA TM070DDHG03 1024x600 RGB Industrial Medical Automotive TFT LCD Module

7 Inch TIANMA TM070DDHG03 1024x600 RGB Industrial Medical Automotive TFT LCD 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
Infiraiy 640 Uncooled Thermalcamera Core Thermal Module

Infiraiy 640 Uncooled Thermalcamera Core Thermal Module

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

Shandong, China Since 2025
Chat Now Send Inquiry
Compact Industrial Laser Distance Module with RS485 Communication and 10Hz Speed

Compact Industrial Laser Distance Module with RS485 Communication and 10Hz Speed

US $ 80-85 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
RS232/RS485 RFID Module, Multi Protocol Reader Writer, Access Control Card Reader Module

RS232/RS485 RFID Module, Multi Protocol Reader Writer, Access Control Card Reader Module

1 Piece (MOQ)
Contact Supplier
Shenzhen Chikek Intelligent Tech Co., Ltd

Guangdong, China
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122X32 Graphic different types of LCD modules with Yellow-Green Background

122X32 Graphic different types of LCD modules with Yellow-Green Background

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

Trading Company

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

Shandong, China Since 2025
Chat Now Send Inquiry
High Precision Green Laser Distance Module with Multiple Interface Options Available

High Precision Green Laser Distance Module with Multiple Interface Options Available

US $ 66.8-69.2 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
EX0801B0 8X1 Character COG LCD Module ST7032I SPI Multi-Language with Positive FPC Connector

EX0801B0 8X1 Character COG LCD Module ST7032I SPI Multi-Language with Positive FPC Connector

US $ 2.5-3.5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
Chat Now Send Inquiry
Infiraiy Hiqh Quality 640X512 CVBS Thermacamera Module for Fpv Drone Infraredcore

Infiraiy Hiqh Quality 640X512 CVBS Thermacamera Module for Fpv Drone Infraredcore

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

Shandong, China Since 2025
Chat Now Send Inquiry
Low Power Consumption Laser Distance Module with Wide Voltage Operation

Low Power Consumption Laser Distance Module with Wide Voltage Operation

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
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)
Contact Supplier
Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
Chat Now Send Inquiry
Compact Lightweight Laser Distance Module for Robotics and Uav Integration

Compact Lightweight Laser Distance Module for Robotics and Uav Integration

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
Infiraiy Thermal Camera Module for Security with 640X512 Infrared Detector Sens

Infiraiy Thermal Camera Module for Security with 640X512 Infrared Detector Sens

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

Shandong, China Since 2025
Chat Now Send Inquiry
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