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Embedded Serial Device Module

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LTE Cat M1 Vehicle GPS Tracker for Truck Auto Fleet Management (TK418)

LTE Cat M1 Vehicle GPS Tracker for Truck Auto Fleet Management (TK418)

US $ 28-33 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Eelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2014
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Hotel Door Access Control System Hospitality Access Control Hotel Door Access Control System

Hotel Door Access Control System Hospitality Access Control Hotel Door Access Control 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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Rk3566 0.8tops Npc Som+Carrier Board Android Linux RJ45 USB C USB a WiFi 6 Bt5.0 Rockchip Module Board

Rk3566 0.8tops Npc Som+Carrier Board Android Linux RJ45 USB C USB a WiFi 6 Bt5.0 Rockchip Module Board

US $ 40-70 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Pretech Industrial Co., Ltd.

Guangdong, China Since 2022
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Freezer Chest Top Open Single Door Display Chiller Industrial Upright Freezer

Freezer Chest Top Open Single Door Display Chiller Industrial Upright Freezer

US $ 12,800-14,200 / Piece FOB
1 Piece (MOQ)
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Ningbo Beilun Xinre Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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Hystou P12b Embedded System PC I5-4278u 6 RS232/RS485 Serial Ports Gpio Dual Ethernet HDMI+VGA Industrial Aluminum Case Fanless Mini PC

Hystou P12b Embedded System PC I5-4278u 6 RS232/RS485 Serial Ports Gpio Dual Ethernet HDMI+VGA Industrial Aluminum Case Fanless Mini PC

US $ 249.16-254.23 / pieces FOB
1 pieces (MOQ)
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Shenzhen Anstou Technology LTD

Guangdong, China Since 2024
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Top GPS Tracker with GPS Tracking for Vehicle Recovery Anti-Theft

Top GPS Tracker with GPS Tracking for Vehicle Recovery Anti-Theft

US $ 36-40 / Piece FOB
1 Piece (MOQ)
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Shenzhen Eelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2014
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Cidron Keypad Wiegand NFC Access Card Reader Osdp 13.56MHz 125kHz RFID Reader for Access Control

Cidron Keypad Wiegand NFC Access Card Reader Osdp 13.56MHz 125kHz RFID Reader for 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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Remote Control Smart IoT Energy Power Meter

Remote Control Smart IoT Energy Power Meter

US $ 143-297 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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4G Lte GPS Tracker Worldwide Vehicle Tracking Device with Sos/External Battery/iButton & Serial Port for Customer Second Development Tk419

4G Lte GPS Tracker Worldwide Vehicle Tracking Device with Sos/External Battery/iButton & Serial Port for Customer Second Development Tk419

US $ 41-45 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Eelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2014
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8 Ports RS232 RS485 RS422 to Ethernet 100m TCP/IP Modem Converter

8 Ports RS232 RS485 RS422 to Ethernet 100m TCP/IP Modem Converter

US $ 169.99-199.99 / 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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CT9 Barcode Qr Door Lock Card Enclosure Access Control Video Doorbell with Vandalisation Proof Protection with Wiegand

CT9 Barcode Qr Door Lock Card Enclosure Access Control Video Doorbell with Vandalisation Proof Protection with Wiegand

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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4G Real Time Tracking Device Back Compatible 3G, 2g Network (Tk419-S)

4G Real Time Tracking Device Back Compatible 3G, 2g Network (Tk419-S)

US $ 40-43 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Eelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2014
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Lora+4G Router for Factory IoT Applications

Lora+4G Router for Factory IoT Applications

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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Keypad Access Control Access Control Device Security Outdoor Entrance Access Control Card

Keypad Access Control Access Control Device Security Outdoor Entrance Access Control Card

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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4G GPS Tracker with Sos/External Battery/iButton for Driver's ID Confirmation

4G GPS Tracker with Sos/External Battery/iButton for Driver's ID Confirmation

US $ 41-46 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Eelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2014
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CT9 E Access Control Device NFC Attendance System Badge Access WiFi Control System

CT9 E Access Control Device NFC Attendance System Badge Access WiFi Control 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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Vehicle GPS Tracker with Speed Limits Geo-Fence Alert

Vehicle GPS Tracker with Speed Limits Geo-Fence Alert

US $ 24-26 / piece FOB
1 piece (MOQ)
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Shenzhen Eelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2014
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Cidron Advanced Access Control RFID Reader MIFARE Reader Writer for Access Control with BLE

Cidron Advanced Access Control RFID Reader MIFARE Reader Writer for Access Control with BLE

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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Humidity-Resistant Remote Query Advanced Smart Monitoring Device with Wireless Modules

Humidity-Resistant Remote Query Advanced Smart Monitoring Device with Wireless Modules

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

Fujian, China Since 2026
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High Qulilty Micro ATM POS Machine Magnetic Chip Card Reader Handheld Android 7.1 POS with Printer Z90

High Qulilty Micro ATM POS Machine Magnetic Chip Card Reader Handheld Android 7.1 POS with Printer Z90

US $ 108-130 / Piece FOB
1 Piece (MOQ)
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Shenzhen Hosoton Technology Co., Ltd.

Trading Company

Guangdong, China Since 2022
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GPS Tracker for Trailers Vehicles Monitoring with GPS Tracking

GPS Tracker for Trailers Vehicles Monitoring with GPS Tracking

US $ 30-34 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Eelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2014
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Touchless Access Control Systems Time Attendance Access Control System Turnstile Door Access Control

Touchless Access Control Systems Time Attendance Access Control System Turnstile Door Access Control

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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Best Selling 4G Real Time GPS Trackers Worldwide Used and Many Accessories Support

Best Selling 4G Real Time GPS Trackers Worldwide Used and Many Accessories Support

US $ 23-27 / piece FOB
1 piece (MOQ)
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Audited Supplier
Shenzhen Eelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2014
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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?

    The Embedded Serial Device 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 advantages does buying access control card readers in wholesale offer?

    The Embedded Serial Device 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.

High-Performance Fiber Laser Marking Equipment for Precision Metal and Plastic

High-Performance Fiber Laser Marking Equipment for Precision Metal and Plastic

US $ 2,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Fujian Mayer Science & Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
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CT9 E Cloud Based Access Control RFID Door Entry System Building Access Control Systems

CT9 E Cloud Based Access Control RFID Door Entry System Building Access Control Systems

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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4G Stable Vehicle GPS Tracker Cut off Engine (TK419)

4G Stable Vehicle GPS Tracker Cut off Engine (TK419)

US $ 38-43 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Eelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2014
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Rk3588 Android Sbc 6 Tops Npu Poe RJ45 Umart RS232 Sbc Motherboard I2c Mipi DEP Lvds LCD Wi-Fi 6 Bt5 Pcie SSD Rk3588 Sbc

Rk3588 Android Sbc 6 Tops Npu Poe RJ45 Umart RS232 Sbc Motherboard I2c Mipi DEP Lvds LCD Wi-Fi 6 Bt5 Pcie SSD Rk3588 Sbc

US $ 147-196 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Pretech Industrial Co., Ltd.

Guangdong, China Since 2022
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4.3 Inch Mini Tablet PC Industrial Panel PC All-in-One PC Computer

4.3 Inch Mini Tablet PC Industrial Panel PC All-in-One PC Computer

US $ 75-96 / 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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CT9 BLE Long Range Punch Card Machine RFID Access Control for Office Building Parking Payment System

CT9 BLE Long Range Punch Card Machine RFID Access Control for Office Building Parking Payment System

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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4G LTE Cat M1 Car GPS Tracker Support Sos for Fleet Logistic (TK418)

4G LTE Cat M1 Car GPS Tracker Support Sos for Fleet Logistic (TK418)

US $ 31-35 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Eelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2014
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WiFi Server HTTP Remote Control Touch Keypad Access Control with Sdk

WiFi Server HTTP Remote Control Touch Keypad Access Control with Sdk

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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Single Phase Induction Motor Aircon Cooling Chiller Small Air Compressor

Single Phase Induction Motor Aircon Cooling Chiller Small Air Compressor

US $ 12,800-14,200 / Piece FOB
1 Piece (MOQ)
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Ningbo Beilun Xinre Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
Chat Now Send Inquiry
All-in-One Computer PRO One 440 G9 Processor Intel Core I7-13700t

All-in-One Computer PRO One 440 G9 Processor Intel Core I7-13700t

US $ 600-800 / sets FOB
1 sets (MOQ)
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Beijing Teket Innovation Technology Company Limited

Manufacturer/Factory & Trading Company

Beijing, China Since 2024
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4G/3G/2g Best Vehicle GPS Tracker with Sos Button Tk419

4G/3G/2g Best Vehicle GPS Tracker with Sos Button Tk419

US $ 38-44 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Eelink Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2014
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12.2" IP65 Rugged Tablet Capacitive Touch Screen Windows 10 Industrial Tablet PC for Harsh Environment Q10p

12.2" IP65 Rugged Tablet Capacitive Touch Screen Windows 10 Industrial Tablet PC for Harsh Environment Q10p

US $ 580-780 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Hosoton Technology Co., Ltd.

Trading Company

Guangdong, China Since 2022
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All-in-One Industrial Touch Panel PC

All-in-One Industrial Touch Panel PC

US $ 333-363 / 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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