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RFID Card Reader USB RFID Card Reader 125Khz Card Reader Contactless Proximity Sensor Smart ID Card Reader EM4100 Card
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RFID Card Reader USB RFID Card Reader 125Khz Card Reader Contactless Proximity Sensor Smart ID Card Reader EM4100 Card
No external power supply or battery needed; just connect the contactless card reader to your computer's USB port for instant use.
RFID Card Reader USB RFID Card Reader 125Khz Card Reader Contactless Proximity Sensor Smart ID Card Reader EM4100 Card
Item #: 128502374

RFID Card Reader USB RFID Card Reader 125Khz Card Reader Contactless Proximity Sensor Smart ID Card Reader EM4100 Card

Item #: 128502374

BTN 3407

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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us Imported from USA store

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Order now and get it around Friday, August 28
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No external power supply or battery needed; just connect the contactless card reader to your computer's USB port for instant use.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Contactless Technology
Utilizes advanced RFID technology for seamless card reading without physical contact, enhancing convenience and reducing wear on cards.
Wide Compatibility
Supports various operating systems and devices, ensuring easy integration into existing systems for versatile applications in security and access.
Compact Design
Features a sleek and portable design, making it ideal for mobile use or cramped setups, without compromising on performance or reliability.

Product Details

Shop RFID Card Reader USB RFID Card Reader 125Khz Card Reader Contactless Proximity Sensor Smart ID Card Reader EM4100 Card online at a best price in Bhutan. B0DY1XY3W5
Media TypeCFexpress
Connectivity TechnologyMicro USB
Additional FeaturesBuilt-In USB Cord, Dust Proof, Easy Setup, Plug & Play
Compatible DevicesDesktop, Laptop
Data Transfer Rate2200 Gigabits Per Second
Hardware InterfaceUSB 2.0
Operating SystemWindows /LINUX/Android/Mac OS.
ColorBlack
BrandNavfmru
ManufacturerNavfmru
Mfr Part NumberNF-R40D
Model NumberNF-R40D
Special FeatureBuilt-In USB Cord, Dust Proof, Easy Setup, Plug & Play
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Access Control

    Ideal for businesses implementing secure access control systems to manage employee entry through ID cards.

  • Library Systems

    Useful for libraries to streamline check-in and check-out processes for books using RFID technology.

  • Patient Identification

    Beneficial in healthcare settings for quickly identifying patients and managing records securely and efficiently.

Not Suitable For
  • High Security Needs

    Not suitable for environments requiring advanced encryption or multi-factor authentication for heightened security.

Product Description

RFID Card Reader USB RFID Card Reader 125Khz Card Reader Contactless Proximity Sensor Smart ID Card Reader EM4100 Card

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is an RFID Card Reader and how does it work?

    Answer: An RFID Card Reader is a device that utilizes radio frequency identification technology to read data stored on RFID cards. It emits a radio signal that powers the RFID chip in the card, allowing it to transmit its unique identifier back to the reader. This facilitates contactless access control and data transfer, making it ideal for use in security systems, attendance tracking, and inventory management. Common scenarios include managing employee access to secure areas and streamlining guest check-ins at events.
  • Question: What types of RFID cards are compatible with the EM4100 Card Reader?

    Answer: The EM4100 Card Reader is compatible with 125KHz RFID cards, specifically designed to work with EM4100 format cards. This compatibility is essential for seamless operation in applications, such as door access systems or time and attendance monitoring. Users can easily integrate these cards into existing systems, allowing for quick and efficient management of multiple users, whether in corporate settings or event management.
  • Question: Can I connect the RFID Card Reader to my computer?

    Answer: Yes, the USB RFID Card Reader allows for straightforward connection to computers. By plugging the device into a USB port, it can interface with various software applications to read RFID card data directly. This feature is particularly useful for businesses that need to process access logs or track inventory levels quickly, enabling immediate utilization of the reader in diverse operational environments.
  • Question: What are some common applications for the RFID Card Reader?

    Answer: RFID Card Readers have a diverse range of applications, including access control for secure buildings, attendance tracking in educational institutions, and inventory management in retail settings. They streamline processes by allowing for quick identification and verification without physical contact. For instance, employers can simplify employee check-ins, while retailers can enhance inventory accuracy and reduce theft risks.
  • Question: How secure is the data transmitted by the RFID Card Reader?

    Answer: The data transmitted by RFID Card Readers, including the EM4100 model, is inherently secure as it utilizes unique identifiers that can be encrypted. However, additional security measures such as implementing secured server protocols and regular system updates are recommended. This can help prevent unauthorized access and ensure that sensitive information remains protected while utilizing the technology for contactless interactions.
  • Question: Do I need special software to use the RFID Card Reader?

    Answer: While specific software is not mandatory to operate the RFID Card Reader, using specialized software can significantly enhance functionality. Such software can provide features for data logging, card management, and reporting, making it a valuable asset for organizations needing to track card usage and maintain secure logs. This is particularly beneficial in environments where access control and data tracking are crucial.
  • Question: Is the RFID Card Reader suitable for large-scale applications?

    Answer: Yes, the RFID Card Reader is suitable for both small and large-scale applications. Its ability to read multiple cards quickly makes it ideal for crowded environments such as conferences, large offices, or factory settings. Organizations can deploy multiple readers across various entry points to monitor and manage access more efficiently, thus ensuring a streamlined flow of individuals while maintaining security.
  • Question: What power supply does the RFID Card Reader require?

    Answer: The USB RFID Card Reader is powered through its USB connection, eliminating the need for external power supplies. This design makes it ideally portable and easy to set up, allowing users to connect and start utilizing it immediately on compatible devices. It simplifies wiring and connectivity in any setup, whether in temporary installations or permanent access control systems.
  • Question: Can I integrate the RFID Card Reader into existing security systems?

    Answer: Absolutely! The RFID Card Reader can be easily integrated with existing security systems due to its compatibility with various access control systems and APIs. This integration allows businesses to enhance their existing infrastructure by adding contactless capabilities for better user experience. Exemplifying this, companies can upgrade from traditional lock-and-key systems to a more secure, efficient, and user-friendly RFID-based solution.
  • Question: Where can I buy the RFID Card Reader USB RFID Card Reader 125Khz Card Reader Contactless Proximity Sensor Smart ID Card Reader EM4100 Card?

    Answer: You can buy the RFID Card Reader from Ubuy, a trusted online marketplace. Ubuy offers a user-friendly shopping experience, ensuring you find the product conveniently along with any additional accessories and support information you might need for efficient usage. It's a great alternative to explore various options and get the support you require for your RFID needs in Bhutan.

Navfmru Memory Card Readers NF-R40D Editorial Review

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Pros

  • Easy to set up
  • Supports various card types
  • Reliable reading distance
  • Compact design
  • Good for basic access control

Cons

  • May require additional configuration.

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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BTN 3407

Order now and get it around Friday, August 28

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • High performance 125KHz RFID smart card reader.
  • Plug and play functionality for easy setup without drivers.
  • Reading distance of up to 100mm for efficient data capture.
  • Fast reaction speed of less than 0.2 seconds.
  • Compatible with multiple operating systems: Windows, Linux, Android, Mac, IOS.
  • Ideal for various applications like access control and automated systems.

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