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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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Remote Wireless WiFi Router Module RS232 with P2p Service Hlk-RM04 Paypal Accept

Remote Wireless WiFi Router Module RS232 with P2p Service Hlk-RM04 Paypal Accept

US $ 6.31-6.71 / Piece FOB
1 Piece (MOQ)
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Shenzhen Hi-Link Electronic Co., Ltd.

Guangdong, China
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Edge Computing Gateway Environmental Monitoring System for HVAC Ventilation Duct

Edge Computing Gateway Environmental Monitoring System for HVAC Ventilation Duct

US $ 215 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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RS232 Serial Port Photoelectric Isolation Protector Industrial Grade Passive 232 to 232 Repeater Photoelectric Isolation Protection

RS232 Serial Port Photoelectric Isolation Protector Industrial Grade Passive 232 to 232 Repeater Photoelectric Isolation Protection

US $ 8.99-15.99 / 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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Compact 19mm Thermal Camera Module 640*512 with Athermalized Lens for Embedded Vision and OEM Devices

Compact 19mm Thermal Camera Module 640*512 with Athermalized Lens for Embedded Vision and OEM Devices

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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Touchscreen Self-Service Embedded RS232 USB Ttl 2D Embedded Barcode Scanner Reader Module

Touchscreen Self-Service Embedded RS232 USB Ttl 2D Embedded Barcode Scanner Reader Module

US $ 33-43 / Piece FOB
1 Piece (MOQ)
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Fuzhou Ume Intelligent Technology Co., Ltd.

Trading Company

Fujian, China Since 2024
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OEM Uncooled LWIR Thermal Imaging Module 640x512 12μm Frame Rate 30Hz

OEM Uncooled LWIR Thermal Imaging Module 640x512 12μm Frame Rate 30Hz

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

Hubei, China Since 2021
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Intel N100 Dual Serial Ports Dual LAN M. 2 Nvme+SATA Storage Compact Design Mini Computer

Intel N100 Dual Serial Ports Dual LAN M. 2 Nvme+SATA Storage Compact Design Mini Computer

US $ 217.93-223.06 / sets FOB
1 sets (MOQ)
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Shenzhen Anstou Technology LTD

Guangdong, China Since 2024
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China Factory Customizable 500-3000MHz 50W RF Signal Amplifier Broadband Power Amplifier Module

China Factory Customizable 500-3000MHz 50W RF Signal Amplifier Broadband Power Amplifier Module

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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XT206M1 XTIOT Parking QR Code Validator Turnstile Barcode Scanner for Ticketing

XT206M1 XTIOT Parking QR Code Validator Turnstile Barcode Scanner for Ticketing

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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4W Frequency Hopping Drone Video Link Communication Module

4W Frequency Hopping Drone Video Link Communication Module

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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LinkAV Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Pass Management Wall-Mounted Module of Temperature Measurement & Face Recognition

Pass Management Wall-Mounted Module of Temperature Measurement & Face Recognition

US $ 300-500 / Piece FOB
1 Piece (MOQ)
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Hangzhou Safedoor Automation & Hardware Co., Ltd.

Trading Company

Zhejiang, China Since 2014
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SPRT SP-RME5A 80mm 3 inch 203dpi embedded micro auto cutter Serial+USB+drawer thermal receipt panel printer for self-service

SPRT SP-RME5A 80mm 3 inch 203dpi embedded micro auto cutter Serial+USB+drawer thermal receipt panel printer for self-service

US $ 38-48 / 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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Lwir Mwir Swir 19mm 640 Pixel 12um Thermal Imaging Module

Lwir Mwir Swir 19mm 640 Pixel 12um Thermal Imaging Module

US $ 1,400-1,770 / Piece FOB
1 Piece (MOQ)
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Shanghai Future Vision Technology Co., Ltd.

Trading Company

Shanghai, China Since 2022
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1d 2D Barcode Scanner ISO14443 Type a & Type B Card Reader 2D Barcode Scanner (HCC3300)

1d 2D Barcode Scanner ISO14443 Type a & Type B Card Reader 2D Barcode Scanner (HCC3300)

US $ 50-60 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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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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Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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10+ Athermalized Lenses Applicable to Different Imaging Distances Uncooled Imaging Infrared Module

10+ Athermalized Lenses Applicable to Different Imaging Distances Uncooled Imaging Infrared Module

1 Piece (MOQ)
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Raythink Technology Co., Ltd.

Shandong, China Since 2024
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Multifunctional Computer Home Server Mini PC Smart IoT Gateway

Multifunctional Computer Home Server Mini PC Smart IoT Gateway

US $ 215 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Edoo OEM&ODM Embedded 2D Bar Code Scanner Module Kiosk Arduino Barcode Scan Engine

Edoo OEM&ODM Embedded 2D Bar Code Scanner Module Kiosk Arduino Barcode Scan Engine

US $ 39.9-46.5 / unit FOB
1 unit (MOQ)
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Shenzhen Edoo-Iot Technology Co., Ltd.

Guangdong, China Since 2025
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dB9 to RJ45 Serial Adapter RS232 Male to Rj-45 Female Ethernet Converter

dB9 to RJ45 Serial Adapter RS232 Male to Rj-45 Female Ethernet Converter

US $ 1.55-9.98 / Piece FOB
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Low Power Intel N100 6W Tdp Dual Serial Ports Dual HDMI 2.0 1*Dp 1.2 Mini PC

Low Power Intel N100 6W Tdp Dual Serial Ports Dual HDMI 2.0 1*Dp 1.2 Mini PC

US $ 217.95-223.03 / sets FOB
1 sets (MOQ)
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Shenzhen Anstou Technology LTD

Guangdong, China Since 2024
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Infiraiy 640X512px Thermal Imaging Sensor Camera Module Without Shutter Thermal Camera Module

Infiraiy 640X512px Thermal Imaging Sensor Camera Module Without Shutter Thermal Camera 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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ICS Triplex PLC Module T8122 T7481A T7411 T3480 T3420A T3419 T3401

ICS Triplex PLC Module T8122 T7481A T7411 T3480 T3420A T3419 T3401

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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Stable Output 500-2000MHz 100W High Power Amplifier Module with Local/Remote Control Function

Stable Output 500-2000MHz 100W High Power Amplifier Module with Local/Remote Control Function

US $ 3,718-4,818 / 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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About Rs232 Serial Module FAQ

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

    Our Rs232 Serial Module offers exceptional quality 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.

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

    The Rs232 Serial Module is a premium choice in the Access Control Card Reader category.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.

XT8601B XTIOT Multi QR Code Reader Module Batch QR Scanner

XT8601B XTIOT Multi QR Code Reader Module Batch QR Scanner

US $ 1,500 / 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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802.11kvr Seamless Roaming WiFi6 Module Access Point for Underground Mining WiFi Solutions

802.11kvr Seamless Roaming WiFi6 Module Access Point for Underground Mining WiFi Solutions

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

Guangdong, China Since 2025
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SPRT SP-RME5A 80mm high speed embedded serial usb panel thermal receipt printer for bus ticket printing

SPRT SP-RME5A 80mm high speed embedded serial usb panel thermal receipt printer for bus ticket printing

US $ 38-48 / 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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Supermarket USB / RS232 1d Code Handheld 2D Qr Barcode Reader HS-6603b

Supermarket USB / RS232 1d Code Handheld 2D Qr Barcode Reader HS-6603b

US $ 14-20 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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High-Precision 0.03-20m/40m/60m Laser Distance Sensor High-Frequency Laser Distance Measurement Module

High-Precision 0.03-20m/40m/60m Laser Distance Sensor High-Frequency Laser Distance Measurement Module

US $ 53-60 / Piece FOB
5 Pieces (MOQ)
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Jinan Azure International Trade Co., Ltd.

Shandong, China Since 2026
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IoT Gateway for Online Industrial Equipment Health Management System

IoT Gateway for Online Industrial Equipment Health Management System

US $ 215 / 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 Quality HD-SDI/CVBS Video Signal Output Encoding Tail Board

High Quality HD-SDI/CVBS Video Signal Output Encoding Tail Board

US $ 110-120 / Piece FOB
1 Piece (MOQ)
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Hangzhou Savgood Technology Co., Ltd.

Zhejiang, China Since 2019
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Modbus Gateway Serial RS232 to Tcpip Ethernet Server Intelligent Internet of Things Supports TCP and UDP Poe

Modbus Gateway Serial RS232 to Tcpip Ethernet Server Intelligent Internet of Things Supports TCP and UDP Poe

US $ 15.99-29.99 / Piece FOB
500 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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PLC Evcc for CCS1 CCS2 EV Charging Communication Protocol Controller 9V~28V

PLC Evcc for CCS1 CCS2 EV Charging Communication Protocol Controller 9V~28V

US $ 700-800 / Set FOB
1 Set (MOQ)
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Shanghai Mida EV Power Co., Ltd.

Shanghai, China Since 2020
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Serial RS232 to WiFi Converter (USR-WiFi232-602)

Serial RS232 to WiFi Converter (USR-WiFi232-602)

1 Piece (MOQ)
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Jinan USR IOT Technology Limited

Shandong, China
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Industrial Intel N100 Dual Serial Ports Dual Gigabit LAN HDMI 4K + VGA Desktop Fanless Mini PC

Industrial Intel N100 Dual Serial Ports Dual Gigabit LAN HDMI 4K + VGA Desktop Fanless Mini PC

US $ 217.93-223.04 / sets FOB
1 sets (MOQ)
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Shenzhen Anstou Technology LTD

Guangdong, China Since 2024
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J6412mt Intel Elkhart Lake Celeron J6412 Industrial Embedded Mini-Itx Motherboard with 2 LAN 6 COM RS485 SIM Lvds HD 4K Display

J6412mt Intel Elkhart Lake Celeron J6412 Industrial Embedded Mini-Itx Motherboard with 2 LAN 6 COM RS485 SIM Lvds HD 4K Display

US $ 90-130 / Piece FOB
1 Piece (MOQ)
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Beijing Teket Innovation Technology Company Limited

Manufacturer/Factory & Trading Company

Beijing, China Since 2024
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ISO 9239 Fire Resistance Flooring Radiant Panel Test Apparatus

ISO 9239 Fire Resistance Flooring Radiant Panel Test Apparatus

US $ 1,000-9,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
TESTech (Suzhou) Instrument Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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