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Embedded Serial Device Module

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4G Vehicle GPS Tracker with Gpio Port (TK419)

4G Vehicle GPS Tracker with Gpio Port (TK419)

US $ 38-43 / 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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Smart Gym & Office Door Security System: Mobile APP, UV-Resistant Keypad & Cloud-Based Membership Management

Smart Gym & Office Door Security System: Mobile APP, UV-Resistant Keypad & Cloud-Based Membership Management

US $ 199 / 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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Long Reading Distance Wireless Handheld UHF Reader Andriod Control System

Long Reading Distance Wireless Handheld UHF Reader Andriod Control System

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

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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Real 4G GPS Tracker with Real Time Tracking, Sos, Geo Fence. (TK419)

Real 4G GPS Tracker with Real Time Tracking, Sos, Geo Fence. (TK419)

US $ 42-46 / 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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Manufacture High Resolution 5 Inch Panel PC Industrial Fanless

Manufacture High Resolution 5 Inch Panel PC Industrial Fanless

US $ 194-224 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Guangzhou Weiqian Computer Technology Co.,ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Professional HD Seamless Modular Matrix Switcher - 4K HDMI Matrix Router for Video Systems

Professional HD Seamless Modular Matrix Switcher - 4K HDMI Matrix Router for Video Systems

US $ 1,630-1,640 / unit FOB
1 unit (MOQ)
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Audited Supplier
Huain (Zhuhai) Digital Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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Ethernet TCP IP RFID Qr Code Access Control & Iot Reader with Relay on Board and Sdk Source Code Example to Interface with Third

Ethernet TCP IP RFID Qr Code Access Control & Iot Reader with Relay on Board and Sdk Source Code Example to Interface with Third

US $ 199 / 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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Waterproof Wall Mounted WiFi Poe Smart Card Reader Qr Barcode Access Controller

Waterproof Wall Mounted WiFi Poe Smart Card Reader Qr Barcode Access Controller

US $ 199 / 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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Versatile Laser Engraving System for All Material Types

Versatile Laser Engraving System for All Material Types

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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4G Lte FDD GPS Vehicle Tracker Support Sos/External Battery/iButton/ Tracking Device (TK419)

4G Lte FDD GPS Vehicle Tracker Support Sos/External Battery/iButton/ Tracking Device (TK419)

US $ 38-44 / 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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Single Two-Stage Cryogenic Refrigeration Unit Chiller Industrial Cooling Water

Single Two-Stage Cryogenic Refrigeration Unit Chiller Industrial Cooling Water

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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High Speed 156m/Min Small Character Inkjet Printer IPS-C550 750ml Cartridge

High Speed 156m/Min Small Character Inkjet Printer IPS-C550 750ml Cartridge

US $ 1,680-2,280 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Guangzhou Prima Technology Co., Ltd.

Guangdong, China Since 2021
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USB to Ttl 3.3V & 5.0V Serial Cable with 3.5mm Stereo Plug

USB to Ttl 3.3V & 5.0V Serial Cable with 3.5mm Stereo Plug

US $ 6.59-6.89 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Orangame Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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Cidron OSDP Wiegand QR Code Access Control Reader with Mifare DESFire EV2 EV3 RFID NFC BLE Mobile Credential Keypad

Cidron OSDP Wiegand QR Code Access Control Reader with Mifare DESFire EV2 EV3 RFID NFC BLE Mobile Credential Keypad

US $ 101 / 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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GPS Tracker with Real Time GPS Tracking for Vehicle Safety

GPS Tracker with Real Time GPS Tracking for Vehicle Safety

US $ 23-25 / 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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7 Inch Low Cost 800*480 Uart TFT LCD with Rtp/P-Cap Touch Screen+Ttl / RS232 for Industrial Device

7 Inch Low Cost 800*480 Uart TFT LCD with Rtp/P-Cap Touch Screen+Ttl / RS232 for Industrial Device

US $ 1-38 / Piece FOB
1 Piece (MOQ)
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Proculus Technologies Ltd.

Jiangsu, China
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Cidron Osdp Wiegand NFC + BLE Smartphone APP Unlock Smart Door Keypad Access Control Readers with Barcode Scanner

Cidron Osdp Wiegand NFC + BLE Smartphone APP Unlock Smart Door Keypad Access Control Readers with Barcode Scanner

US $ 101 / 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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Suntek Computing Box PC Android Fanless Wide-Temp Chassis Ai Edge Counting Computer Mini PC Support 8K@60Hz Display

Suntek Computing Box PC Android Fanless Wide-Temp Chassis Ai Edge Counting Computer Mini PC Support 8K@60Hz Display

US $ 200-300 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Foshan Suntek Technology Co., Ltd.

Guangdong, China Since 2026
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5.5 Inch Touch POS with Card Reader Printer Multifunctional Lottery

5.5 Inch Touch POS with Card Reader Printer Multifunctional Lottery

US $ 110-135 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Hosoton Technology Co., Ltd.

Trading Company

Guangdong, China Since 2022
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Cheap 4G Real Time GPS Tracking Device with Accurate Positioning (TK419-3)

Cheap 4G Real Time GPS Tracking Device with Accurate Positioning (TK419-3)

US $ 25-27 / 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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Access Control System for Apartment Qr Code Access Control System 13.56MHz RFID Contactless Access Control

Access Control System for Apartment Qr Code Access Control System 13.56MHz RFID Contactless Access Control

US $ 199 / 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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0.1% Accurate Compact Portable Secondary Relay Test Set for Earth Fault Protection

0.1% Accurate Compact Portable Secondary Relay Test Set for Earth Fault Protection

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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About Embedded Serial Device Module FAQ

  • QWhere can I find affordable but reliable access control card readers?

    Discover the perfect Access Control Card Reader addition with our Embedded Serial Device Module.Looking for access card readers at cheap rates? Consider top distributors offering factory direct and OEM discounts. Evaluate options to ensure reliability without the hefty price tag. Get a product guide and RFQs to make quick and confident purchasing decisions today.

  • QWhat are the current trends in access control card reader technology?

    The Embedded Serial Device Module is included in our comprehensive Access Control Card Reader range.Current trends in access control card reader technology include mobile compatibility and integration with smart systems. These features align with wholesale demand and top OEM offerings, providing enhanced security solutions. For factory-direct insights on the latest models, request a quote today.

  • QHow does a custom access control card reader installation help businesses?

    Discover the perfect Access Control Card Reader addition with our Embedded Serial Device Module.A custom access control card reader improves business security by accommodating unique organizational needs. Opt for price-effective yet cutting-edge distributors for installations, ensuring cheap rates without compromising on quality. Receive guidance on custom OEM solutions; contact us for expert tips.

Redundant Power 1u Rack Server for Critical Tasks with Hot Plug Platinum PSU

Redundant Power 1u Rack Server for Critical Tasks with Hot Plug Platinum PSU

US $ 1,199-2,999 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Liaoning Sicheng Technology Co., Ltd.

Trading Company

Liaoning, China Since 2023
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4G Vehicle GPS Tracker with Real Time Location Updates Tk419

4G Vehicle GPS Tracker with Real Time Location Updates Tk419

US $ 36-40 / 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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Factory Direct Xs97 K3 4K Android 10 TV Box 1GB 8GB

Factory Direct Xs97 K3 4K Android 10 TV Box 1GB 8GB

US $ 8.8-10 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Xangshi Technology Co., Ltd.

Trading Company

Guangdong, China Since 2020
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Communication Meter Data Collecting Dcu for Energy Meter

Communication Meter Data Collecting Dcu for Energy Meter

US $ 20-40 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Zhuhai Yujian Science & Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Support Android/X86/Linux/Ubuntu OS 9-36V 12.1 Inch Touch Panel Iot Industrial Tablet PC with Serial Ports

Support Android/X86/Linux/Ubuntu OS 9-36V 12.1 Inch Touch Panel Iot Industrial Tablet PC with Serial Ports

US $ 238-248 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Guangzhou Senke Electronic Co., Ltd.

Guangdong, China Since 2018
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CT9 PRO Access Control System with Card Reader RFID Access Control System Access Control Remote Control

CT9 PRO Access Control System with Card Reader RFID Access Control System Access Control Remote Control

US $ 199 / 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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8CH 1080P 5-in-1 HD Analog Hybrid DVR&NVR

8CH 1080P 5-in-1 HD Analog Hybrid DVR&NVR

US $ 64.99 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Unique Vision Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2009
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USB-RS232-PCB/USB to RS232 Serial Interface PCB for Cable

USB-RS232-PCB/USB to RS232 Serial Interface PCB for Cable

US $ 3.98 / pieces FOB
3,000 pieces (MOQ)
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Audited Supplier
Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Wt32-Eth01/Wt32-S1 Development Board Embedded Serial to Ethernet Esp32 Wireless Module

Wt32-Eth01/Wt32-S1 Development Board Embedded Serial to Ethernet Esp32 Wireless Module

US $ 9.99-15.99 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Wireless Power Kwh Meter IoT Multifunctional Power Analyzer Energy Meter

Wireless Power Kwh Meter IoT Multifunctional Power Analyzer Energy Meter

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

Manufacturer/Factory

Guangdong, China Since 2024
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4G Car GPS Tracker with Customization Application

4G Car GPS Tracker with Customization Application

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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Cold-Proof 16GB DDR4 3200MHz Udimm Memory Module, High-Speed OEM Bulk

Cold-Proof 16GB DDR4 3200MHz Udimm Memory Module, High-Speed OEM Bulk

US $ 260 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Xinjiaye Electronics Technology Co., Ltd.

Guangdong, China Since 2013
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3.5" Touch Screen Linux RFID Reader Qr Code Scanner for Parking Ticket Machine Entry Exit Access Control Terminal

3.5" Touch Screen Linux RFID Reader Qr Code Scanner for Parking Ticket Machine Entry Exit Access Control Terminal

US $ 199 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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