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Embedded Serial Device Module

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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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Wall Mounted RS485 13.56MHz NFC Reader ISO14443 Wiegand Reader

Wall Mounted RS485 13.56MHz NFC Reader ISO14443 Wiegand Reader

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Civintec CT9 OEM Logo Mobile Key APP Salary Accounting Wages Software for Waterproof

Civintec CT9 OEM Logo Mobile Key APP Salary Accounting Wages Software for Waterproof

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Smart Mobile APP Access Control Keypad RFID Card Reader Waterproof Access Control

Smart Mobile APP Access Control Keypad RFID Card Reader Waterproof Access Control

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Value-Packed Bundle Intel I7-8550u 6 COM Ports Triple Display Dual LAN Mini Computer

Value-Packed Bundle Intel I7-8550u 6 COM Ports Triple Display Dual LAN Mini Computer

US $ 350.65-355.79 / pieces FOB
1 pieces (MOQ)
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Shenzhen Anstou Technology LTD

Guangdong, China Since 2024
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Cidron Vg2 Wireless Card Reader Osdp Reader DESFire Wiegand Card Reader

Cidron Vg2 Wireless Card Reader Osdp Reader DESFire Wiegand Card Reader

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Waterproof RFID Card Reader Blue Tooth Mobile Phone Remote Unlocking Access Control Door Entry System for Building Access

Waterproof RFID Card Reader Blue Tooth Mobile Phone Remote Unlocking Access Control Door Entry System for Building Access

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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10.1 Inch Naked Display Module Industrial Tablet PC Shell-Less Panel Computer

10.1 Inch Naked Display Module Industrial Tablet PC Shell-Less Panel Computer

US $ 155-185 / Piece FOB
1 Piece (MOQ)
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Guangzhou Weiqian Computer Technology Co.,ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Multifunction Embedded Mqtt Electric Power Energy Voltage Current Meter

Multifunction Embedded Mqtt Electric Power Energy Voltage Current Meter

US $ 54-105 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Weigand RFID IC ID Qr Code Scanner Access Control Reader with Touch Screen Display for Turnstile Elevator

Weigand RFID IC ID Qr Code Scanner Access Control Reader with Touch Screen Display for Turnstile Elevator

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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RFID Proximity Card Keypad Access Control System 125kHz Wiegand NFC Reader

RFID Proximity Card Keypad Access Control System 125kHz Wiegand NFC Reader

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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CT9 E Wireless Access Control System Vehicle Access Control System Access Control Management System

CT9 E Wireless Access Control System Vehicle Access Control System Access Control Management System

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Multi-Touch Industrial Capacitive 10.1 Inch Touch Screen Monitor with VGA Input

Multi-Touch Industrial Capacitive 10.1 Inch Touch Screen Monitor with VGA Input

US $ 150-300 / Piece FOB
1 Piece (MOQ)
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Guangzhou Touchwo Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Customized Touch Keypad TCP/IP Networks Access Control Time Attendance System for School

Customized Touch Keypad TCP/IP Networks Access Control Time Attendance System for School

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Lora+4G Router for Air Quality Sensor Connectivity

Lora+4G Router for Air Quality Sensor Connectivity

US $ 250-260 / Piece FOB
10 Pieces (MOQ)
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Xiamen Trust Information Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
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Waterproof Standalone Poe Access Controller System Touch Keypad Door Entry Electronic RFID Qr Code Access Control

Waterproof Standalone Poe Access Controller System Touch Keypad Door Entry Electronic RFID Qr Code Access Control

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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3.5 Inch Touch Screen Access Control to Lock Construction Hoist Lift Elevator and Time Attendance

3.5 Inch Touch Screen Access Control to Lock Construction Hoist Lift Elevator and Time Attendance

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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High Resolution 10.2 Inch Industrial Computer Resistance Touch Screen Embedded Plastic Shell Panel PC

High Resolution 10.2 Inch Industrial Computer Resistance Touch Screen Embedded Plastic Shell Panel PC

US $ 167-189 / Piece FOB
1 Piece (MOQ)
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Guangzhou Weiqian Computer Technology Co.,ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Long Range Cheap Handheld UHF RFID Reader for Asset Tracking

Long Range Cheap Handheld UHF RFID Reader for Asset Tracking

US $ 150-1,500 / Piece FOB
1 Piece (MOQ)
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JingZhou SynTek Smart Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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4G Wireless Tid0111 DTU IoT Data Collector for Transparent Data Transmission

4G Wireless Tid0111 DTU IoT Data Collector for Transparent Data Transmission

US $ 68.68-109.89 / Set FOB
10 Sets (MOQ)
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Xiamen Xinde Internet of Things Technology Co., Ltd

Fujian, China Since 2025
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15 Inch All-in-One Industrial Tablet Computer

15 Inch All-in-One Industrial Tablet Computer

US $ 333-363 / Piece FOB
1 Piece (MOQ)
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Guangzhou Weiqian Computer Technology Co.,ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Relay Star-Z80 Portable Secondary Protection Tester

Relay Star-Z80 Portable Secondary Protection Tester

US $ 14,000 / Piece FOB
1 Piece (MOQ)
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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TCP/IP Wireless Access Control Terminal for Apartments - Keyless Entry, Time Attendance Machine & HTTP Integration

TCP/IP Wireless Access Control Terminal for Apartments - Keyless Entry, Time Attendance Machine & HTTP Integration

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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About Embedded Serial Device Module FAQ

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

    The Embedded Serial Device Module is a key item within our extensive Access Control Card Reader selection.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 Embedded Serial Device 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?

    Our Embedded Serial Device Module offers exceptional quality within 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.

Wireless Integrated Advanced Telemetry Terminal for Geological Disaster Monitoring

Wireless Integrated Advanced Telemetry Terminal for Geological Disaster Monitoring

US $ 558-786 / Piece FOB
1 Piece (MOQ)
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Xiamen Chenmai Wisdom Technology Co., Ltd.

Fujian, China Since 2026
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7 Inch Panel PC Manufacturer Industrial Computer with Water Quanlity Testing System Embedded

7 Inch Panel PC Manufacturer Industrial Computer with Water Quanlity Testing System Embedded

US $ 158-173 / Piece FOB
1 Piece (MOQ)
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Guangzhou Weiqian Computer Technology Co.,ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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High Resolution Industrial Computer All in One Machine

High Resolution Industrial Computer All in One Machine

US $ 167-189 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Guangzhou Weiqian Computer Technology Co.,ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Waterproof Car Parking Access Control System TCP IP Poe Access Controller with Qr Code Barcode Scanner

Waterproof Car Parking Access Control System TCP IP Poe Access Controller with Qr Code Barcode Scanner

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Remote Query Integrated Multi-Sensor Precise Advanced M21f-V50 Terminal

Remote Query Integrated Multi-Sensor Precise Advanced M21f-V50 Terminal

US $ 358-500 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Xiamen Chenmai Wisdom Technology Co., Ltd.

Fujian, China Since 2026
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Andriod 7 Inch Capicitance & Resistance Computer Industrial

Andriod 7 Inch Capicitance & Resistance Computer Industrial

US $ 171-201 / Piece FOB
1 Piece (MOQ)
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Guangzhou Weiqian Computer Technology Co.,ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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7 Inch Android Industrial Computer, Industrial All-in-One Embedded Touch Panel PC

7 Inch Android Industrial Computer, Industrial All-in-One Embedded Touch Panel PC

US $ 105-128 / Piece FOB
1 Piece (MOQ)
Contact Supplier
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Guangzhou Weiqian Computer Technology Co.,ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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CT9 MIFARE and Qr Code 4G Time Attendance System BLE Blue Tooth Door Access Control Staff Tracking with Displayno Reviews Yet

CT9 MIFARE and Qr Code 4G Time Attendance System BLE Blue Tooth Door Access Control Staff Tracking with Displayno Reviews Yet

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Reliable Efficient Chenmai Low-Power Telemetry Terminal with Wireless Module

Reliable Efficient Chenmai Low-Power Telemetry Terminal with Wireless Module

US $ 558-786 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Chenmai Wisdom Technology Co., Ltd.

Fujian, China Since 2026
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Civintec Card Access Control Systems Remote Access Control Vehicle Access Control

Civintec Card Access Control Systems Remote Access Control Vehicle Access Control

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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10.2 High Resolution Touch Screen Resistance Embedded Tabet PC

10.2 High Resolution Touch Screen Resistance Embedded Tabet PC

US $ 169-183 / Piece FOB
1 Piece (MOQ)
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Guangzhou Weiqian Computer Technology Co.,ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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All-in-One TCP/IP Poe WiFi Wiegand RFID Card Reading Qr Code Scanner Wireless Access Control Systems with 2 Relays

All-in-One TCP/IP Poe WiFi Wiegand RFID Card Reading Qr Code Scanner Wireless Access Control Systems with 2 Relays

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Ftdi Ttl-232rg-Vsw3V3-We/Ttl-232rg-Vsw5V-We USB Serial Cable, Ttl to USB Converter, Wire-End, 3V3, 1.8m

Ftdi Ttl-232rg-Vsw3V3-We/Ttl-232rg-Vsw5V-We USB Serial Cable, Ttl to USB Converter, Wire-End, 3V3, 1.8m

US $ 9.99-19.99 / 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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