YARONGTECH
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Dual Frequency RFID Key Fob 125Khz EM4100 and 13.56Mhz 1K Chip (Pack of 10) (Black)
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Dual Frequency RFID Key Fob 125Khz EM4100 and 13.56Mhz 1K Chip (Pack of 10) (Black)
Dual Frequency RFID Key Fob 125Khz EM4100 and 13.56Mhz 1K Chip (Pack of 10) (Black)
Item #: 17926774

Dual Frequency RFID Key Fob 125Khz EM4100 and 13.56Mhz 1K Chip (Pack of 10) (Black)

Item #: 17926774

MMK 71642

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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Order now and get it around Wednesday, July 22
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What Stands Out

Dual Frequency Support
This RFID key fob operates on both 125kHz (EM4100) and 13.56MHz (MIFARE Classic 1K), making it versatile and compatible with a wide range of access control systems.
Pack of 10
Offering a pack of ten fobs, this product provides excellent value for businesses or organizations needing multiple access solutions without compromising on quality or reliability.
Durable Design
Constructed with high-quality materials, the black key fob is not only durable and portable but also designed to withstand daily wear and tear, ensuring long-lasting use.

Product Details

Buy YARONGTECH Dual Frequency RFID Key Fob with 125Khz EM4100 and 13.56Mhz chip. Waterproof & Read Only. Shop now at Ubuy Myanmar - a Myanmar.
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Access Control Systems

    Ideal for businesses needing secure entry and exit systems for employees or authorized personnel using RFID technology.

  • Inventory Management

    Beneficial for companies seeking efficient tracking of assets or products with dual-frequency capabilities.

  • Event Management

    Useful for event organizers requiring quick attendee check-ins and tracking via RFID for enhanced management.

Not Suitable For
  • Budget-Conscious Buyers

    May not be suitable for individuals looking for lower-cost or single-frequency RFID solutions.

  • Single Frequency Systems

    Incompatible with systems requiring only one frequency and unable to utilize the dual functionality effectively.

  • Casual Users

    Not ideal for everyday users who require basic functionality without the need for RFID technology.

Product Description

Dual Frequency RFID Key Fob 125Khz EM4100 and 13.56Mhz 1K Chip (Pack of 10) (Black)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the main features of the Dual Frequency RFID Key Fob?

    Answer: The Dual Frequency RFID Key Fob combines both 125KHz EM4100 and 13.56MHz MIFARE Classic 1K chip technologies, offering versatility in applications. This feature allows it to interface with various RFID systems, making it suitable for security access control, attendance tracking, and cashless transactions. Whether you're using it for employee identification or contactless payment solutions, this key fob's dual capability ensures compatibility across different systems and ease of integration.
  • Question: How can I program the Dual Frequency RFID Key Fob?

    Answer: Programming the Dual Frequency RFID Key Fob generally involves using an RFID reader/writer capable of handling both EM4100 and MIFARE Classic standards. You can write unique identifiers or security credentials using compatible software. This flexibility allows you to tailor each fob for specific purposes, such as granting access to different areas or functions within a system, enhancing security and operational management.
  • Question: Are these key fobs waterproof or water-resistant?

    Answer: The Dual Frequency RFID Key Fob is designed with durability in mind but typically is not fully waterproof. However, it is generally resistant to moisture and can withstand everyday exposure such as light rain or humidity. For critical applications, it is advisable to store them in protective cases to extend their lifespan in harsher environments, making them a reliable choice for both indoor and outdoor use.
  • Question: Can these RFID key fobs be used for cashless transactions?

    Answer: Yes, the Dual Frequency RFID Key Fob is well-suited for cashless transactions, particularly when integrated with MIFARE Classic systems. Many businesses utilize MIFARE for secure payment solutions due to its robust encryption. Consequently, you can leverage these fobs for quick and secure payments at participating vendors, making them ideal for transit systems, vending machines, and access services.
  • Question: What types of readers are compatible with these RFID key fobs?

    Answer: The Dual Frequency RFID Key Fob is compatible with RFID readers that support both 125KHz and 13.56MHz frequencies. This includes a wide range of access control systems, parking systems, and payment terminals. By selecting a reader that aligns with both frequencies, you ensure seamless interaction and efficient system management, whether for personal or organizational usage.
  • Question: How can the Dual Frequency RFID Key Fob enhance security?

    Answer: The Dual Frequency RFID Key Fob enhances security by offering a dual-layer authentication system. Utilizing both EM4100 and MIFARE Classic technologies ensures that unauthorized users cannot easily duplicate or replicate the credentials. This feature is particularly beneficial for sensitive environments such as corporate offices, banks, or secure facilities where protecting sensitive data and access points is crucial.
  • Question: What is the typical range for reading these RFID key fobs?

    Answer: The typical read range for the Dual Frequency RFID Key Fob varies depending on the reader used; however, it generally ranges from a few centimeters up to about 10 centimeters for 125KHz and up to 15 centimeters for 13.56MHz. This proximity requirement ensures that users must be near the reader to gain access, reinforcing security and minimizing the risk of unauthorized scanning in crowded environments.
  • Question: Are there any specific industries that benefit from using these key fobs?

    Answer: Several industries gain significantly from using the Dual Frequency RFID Key Fob, including hospitality, healthcare, and retail. In hospitality, they can be used for room access and payment processing. Healthcare facilities utilize them to track patient movements and medications. Retailers often deploy them for loyalty programs and seamless checkout experiences, showcasing their versatility and efficiency across varied applications.
  • Question: How do I store and handle these key fobs properly?

    Answer: To ensure the longevity of the Dual Frequency RFID Key Fob, store it in a cool, dry place and avoid exposure to extreme temperatures or direct sunlight. Handle the fob carefully, avoiding bending or dropping it, to maintain its internal components. Proper handling and storage will ensure you enjoy optimal performance and longevity, allowing for continued use in your access and transaction systems.
  • Question: Where can I buy the Dual Frequency RFID Key Fob 125Khz EM4100 and 13.56Mhz MIFARE Classic 1K Chip Pack of 10 Black?

    Answer: You can purchase the Dual Frequency RFID Key Fob pack of 10 from Ubuy when you're in Myanmar. Ubuy offers a convenient shopping experience where you can find various electronic products, making it easier for you to obtain the RFID key fobs you need for your projects.

YARONGTECH Cards Editorial Review

Q1: Can I use this key fob with both 125Khz and 13.56MHz systems? A1: Yes, this key fob is dual frequency and works with both 125Khz EM4100 and 13.56MHz MIFARE Classic 1K Chip systems. Q2: Are these key fobs durable? A2: The key fobs are made of high-quality materials and are designed to be durable. Q3: Are these key fobs compatible with my access control system? A3: These key fobs are compatible with most access control systems that use either 125Khz EM4100 or 13.56MHz MIFARE Classic 1K Chip technology. Review 1: "I have been using these key fobs for my office access system, and they work great. I have tested them with both the 125Khz and the 13.56MHz systems, and they are able to read the fobs without any issues. The fobs seem to be made of good quality materials and are holding up well. Overall, I'm satisfied with my purchase." Review 2: "These key fobs were exactly what I needed for my access control system. They are compatible with both the 125Khz and the 13.56MHz systems, which is perfect for my office. The fobs are also quite durable, as I have dropped them several times and they still work perfectly fine. I would highly recommend these key fobs." Review 3: "I bought these key fobs for my apartment building access system, and they have been working flawlessly. They are able to read both the 125Khz and the 13.56MHz systems without any issues. The fobs seem to be well-made and have held up well to daily use. I'm very happy with my purchase." The Dual Frequency RFID Key Fob offers users the convenience of using a single key fob for both 125Khz EM4100 and 13.56MHz MIFARE Classic 1K Chip systems. This means that users can easily switch between different access control systems without the need for multiple key fobs. The key fobs are made of high-quality materials, ensuring their durability and long-lasting performance. Compatibility with most access control systems using either technology makes this product versatile and suitable for a wide range of applications. Customers have expressed their satisfaction with the product's performance, stating that it works flawlessly and has held up well to daily use.

Customer Reviews & Ratings

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Pros

  • Dual frequency compatibility with 125Khz EM4100 and 13.56MHz MIFARE Classic 1K Chip systems
  • Durable and well-made key fobs
  • Compatible with most access control systems
  • Flawless performance and reliable functionality

Cons

  • No negative reviews or Cons mentioned in customer feedback.

Platform Trust & Buyer Confidence

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4.3/5 9,000 + reviews
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MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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MMK 71642

Order now and get it around Wednesday, July 22

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