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Rs232 Serial Module

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Efficiency in Building HVAC Systems: 640x512 High-Quality Infrared Thermal Module

Efficiency in Building HVAC Systems: 640x512 High-Quality Infrared Thermal Module

1 Piece (MOQ)
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Wuhan Guide Infrared Co., Ltd.

Hubei, China Since 2021
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640X512 19mm Athermalized Thermal Imaging IP Camera Module Vox Uncooled Detector ≤ 35mk Netd

640X512 19mm Athermalized Thermal Imaging IP Camera Module Vox Uncooled Detector ≤ 35mk Netd

US $ 1,368-1,413 / Piece FOB
1 Piece (MOQ)
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Hangzhou Huanyu Vision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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SPRT RMD9 2 inch cheap small compact embedded ttl panel mount thermal receipt printer

SPRT RMD9 2 inch cheap small compact embedded ttl panel mount thermal receipt printer

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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640X512 30-180mm 16km Detection Lwir Uncooled Thermal Image Sensor Module

640X512 30-180mm 16km Detection Lwir Uncooled Thermal Image Sensor Module

US $ 13,000-14,000 / Piece FOB
5 Pieces (MOQ)
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Hangzhou Chenquan Tech Co., Ltd.

Zhejiang, China Since 2020
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Infiraiy 640X512 Thermal Imaging Camera Module Drone Infrared Core Uncooled Thermal Module

Infiraiy 640X512 Thermal Imaging Camera Module Drone Infrared Core Uncooled Thermal Module

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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Mochuan Industrial Wall Mounted 7" Modbus Glass Touch Screen TFT HMI Module IP65 for Delta PLC

Mochuan Industrial Wall Mounted 7" Modbus Glass Touch Screen TFT HMI Module IP65 for Delta PLC

US $ 150-165 / Piece FOB
1 Piece (MOQ)
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Wuxi Mochuan Drives Technology Co., Ltd

Jiangsu, China Since 2022
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Long Range Wireless Modem RS232 RS485 Wireless Data Transmission DTU

Long Range Wireless Modem RS232 RS485 Wireless Data Transmission DTU

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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USB to Uart, I2c, Spi, Serial Adapter (USB-ISS) Back to Serial-RS232, -Uart, -I2c

USB to Uart, I2c, Spi, Serial Adapter (USB-ISS) Back to Serial-RS232, -Uart, -I2c

US $ 0.99-9.99 / Piece FOB
200 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Wideband 1-3GHz 100W RF Power Amplifier Module for Uav GPS Interference

Wideband 1-3GHz 100W RF Power Amplifier Module for Uav GPS Interference

US $ 4,500-5,860 / 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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XT206M3 XTIOT Fixed Mount Smartphone Display QR Code Scanner Module for Kiosk Terminal

XT206M3 XTIOT Fixed Mount Smartphone Display QR Code Scanner Module for Kiosk Terminal

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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SPRT RMD9 58mm small multi interfaces embedded thermal ticket thermal panel mounting printer

SPRT RMD9 58mm small multi interfaces embedded thermal ticket thermal panel mounting printer

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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Free Sdk Passive UHF RFID Long Distance Reader for Car Parking

Free Sdk Passive UHF RFID Long Distance Reader 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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Ldk 80m Industrial Laser Distance Sensor High Precision RS485 Laser Ranging Module for Automation System

Ldk 80m Industrial Laser Distance Sensor High Precision RS485 Laser Ranging Module for Automation System

US $ 68-75 / Piece FOB
5 Pieces (MOQ)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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Thermal PTZ Camera Module with 640X512 Resolution for Enhanced Security

Thermal PTZ Camera Module with 640X512 Resolution for Enhanced Security

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Ds360 Geolink Mwd Directional Module Survey Electronics Assembly

Ds360 Geolink Mwd Directional Module Survey Electronics Assembly

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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Air Compressor IoT Remote Monitoring Solution with T3 Recorder, Sensor, 4G DTU

Air Compressor IoT Remote Monitoring Solution with T3 Recorder, Sensor, 4G DTU

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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Lightweight 30-520MHz 100W RF Power Amplifier Module for Signal Blocker Devices

Lightweight 30-520MHz 100W RF Power Amplifier Module for Signal Blocker Devices

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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SPRT RMD9 2 Inch Thermal Receipt Miniature Embedded Panel 58mm Thermal Direct Printer

SPRT RMD9 2 Inch Thermal Receipt Miniature Embedded Panel 58mm Thermal Direct Printer

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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Transmission Module 232 Wireless WiFi Data Terminal DTU

Transmission Module 232 Wireless WiFi Data Terminal DTU

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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High Stability 50W 500-3000MHz RF Power Amplifier Module for Uav Jammer

High Stability 50W 500-3000MHz RF Power Amplifier Module for Uav Jammer

US $ 3,100-4,000 / 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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Mesh Self-Organizing Network Module for Uav Swarm - Multi-Interface & Lightweight

Mesh Self-Organizing Network Module for Uav Swarm - Multi-Interface & Lightweight

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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XT206M2 New Usb Barcode Scanner QR Code Barcode Reader Module

XT206M2 New Usb Barcode Scanner QR Code Barcode Reader Module

US $ 24-26 / 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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About Rs232 Serial Module FAQ

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

    Enhance your Access Control Card Reader setup with our premium Rs232 Serial Module.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 advantages does buying access control card readers in wholesale offer?

    The Rs232 Serial Module is a top choice in our Access Control Card Reader collection.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.

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

    Discover the perfect addition to your Access Control Card Reader 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.

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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Fpv Drone Accessories Long Range Drone Wireless Transmitter and Receiver Uav Radio Communication Module

Fpv Drone Accessories Long Range Drone Wireless Transmitter and Receiver Uav Radio Communication Module

US $ 3,567-3,857 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Smart RS485 to WiFi or 4G IoT DTU Gateway

Smart RS485 to WiFi or 4G IoT DTU Gateway

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

Manufacturer/Factory

Guangdong, China Since 2024
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ISO14443 Contactless NFC Card Reader for Access Control (ACR1281U-C8)

ISO14443 Contactless NFC Card Reader for Access Control (ACR1281U-C8)

US $ 32-38 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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Active RS485 Signal Protector RS485 Photoelectric Isolation 488 Signal Repeater

Active RS485 Signal Protector RS485 Photoelectric Isolation 488 Signal Repeater

US $ 35-39.99 / 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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Ocpp-587-R 58mm Thermal Bill Receipt POS Printer Printing Machine COM Port

Ocpp-587-R 58mm Thermal Bill Receipt POS Printer Printing Machine COM Port

US $ 26-30 / Piece FOB
2 Pieces (MOQ)
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OCOM Technologies Limited

Guangdong, China Since 2015
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500-3000MHz 100W RF Power Amplifier Module for 4G/5g Small Cell Repeater System

500-3000MHz 100W RF Power Amplifier Module for 4G/5g Small Cell Repeater System

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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XT205M5 QR Code Scanner Module OEM Barcode Scanning Module for Machines

XT205M5 QR Code Scanner Module OEM Barcode Scanning Module for Machines

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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SPRT RMD9 Panel 58mm Embedded Thermal Printer

SPRT RMD9 Panel 58mm Embedded Thermal Printer

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

Manufacturer/Factory & Trading Company

Beijing, China Since 2024
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RS485 Data Collection Gateway DTU with RS232 Ttl RS485 Port Factory Price

RS485 Data Collection Gateway DTU with RS232 Ttl RS485 Port Factory Price

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

Manufacturer/Factory

Guangdong, China Since 2024
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Industrial RS-485 Repeater with Isolation, RS-485 2-Pin Terminal Block Input, RS-485 2-Pin Terminal Block Output

Industrial RS-485 Repeater with Isolation, RS-485 2-Pin Terminal Block Input, RS-485 2-Pin Terminal Block Output

US $ 55-59.99 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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1350-1450MHz Broadband Wireless Networking Airborne Module for Manet System

1350-1450MHz Broadband Wireless Networking Airborne Module for Manet System

1 Piece (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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Commodity/Medicine/Carving/Dm Code Handheld Industrial Barcode Scanner (HS-6201GHD)

Commodity/Medicine/Carving/Dm Code Handheld Industrial Barcode Scanner (HS-6201GHD)

US $ 180-230 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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