Lexi
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LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
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LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
High quality RFID cards proximity door control access.
LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector
Item #: 229340289

LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector

Item #: 229340289

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What Stands Out

Rewritable Design
Each card can easily be rewritten, providing versatility for diverse access control needs and reducing waste compared to traditional single-use RFID cards.
High Frequency
Operates at 13.56MHz, ensuring reliable communication and compatibility with a wide range of RFID readers, enhancing security in door access systems.
Durable Material
Constructed from quality PVC, these cards are resilient against wear and tear, ensuring longevity and consistent performance even in high-usage environments.

Product Details

Shop for LEXI 20pcs Changeable RFID PVC Blank Card at Ubuy The Bahamas. Ideal for Door Access Control. 13.56MHz, 1K S50 MF1 Mi-fare compatible. Order Now!
  • Working frequency: 13.56MHz
  • Compatible with all door access control systems
  • Supports read, write, and copy functions
  • Each card has a unique encrypted ID number
  • Suitable for 13.56MHz card readers with a reading distance of 0-10cm
  • Fully compatible with MI-FARE Classic 1K, 4-byte UID
Power SourceBattery Powered
Connectivity TechnologyWireless
Alert TypeMotion
Voltage24 Volts
Control MethodApp
Maximum Range10 Centimeters
Sensor TechnologyRFID
Smart Home CompatibilityNot Smart Home Compatible
Item Dimensions3.3 x 2.17 x 0.05 inches (8.4 x 5.5 x 0.1 cm)
Item Weight0.26 Pounds (120 grams)
Unit Count20.0 Count
ColorWhite
BrandLexi
Built-In Media20pcs Rewritable UID Smart Card
Model NumberUID-20
UPC191171075802
Mfr Part NumberS601
ManufacturerLEXI
Installation MethodSelf-Adhesive
Assembly Instructions DescriptionNo assembly required
Item dimensions L x W x H3.3 x 2.17 x 0.05 inches (8.4 x 5.5 x 0.1 cm)

What's in the box

20pcs Rewritable UID Smart Card

Who Should Buy?

Suitable For
  • Access Control Systems

    Ideal for businesses implementing door access control systems requiring rewritable RFID solutions for enhanced security.

  • Event Management

    Perfect for event planners needing customizable RFID cards for attendee check-ins, access tracking, and interactive experiences.

  • Educational Institutions

    Useful for schools to issue student ID cards that can be easily customized and rewritten as needed.

Not Suitable For
  • Casual Users

    Not suitable for individuals looking for a simple RFID solution without the need for reprogramming or customization.

  • High-Security Needs

    May not be suitable for environments requiring advanced security protocols beyond basic UID capabilities.

  • Limited Technical Knowledge

    Users unfamiliar with RFID technology may find it challenging to utilize the rewriting features effectively.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a rewritable UID smart card?

    Answer: A rewritable UID smart card is a type of RFID card that allows you to change its unique identifier (UID) and data, making it versatile for various applications. These cards operate at a frequency of 13.56MHz and can be programmed for different uses, including door access control. This is particularly useful in environments that require customizable access rights, such as office buildings or educational institutions.
  • Question: What types of applications are these smart cards suited for?

    Answer: LEXI's rewritable UID smart cards are ideal for scenarios such as access control systems, public transportation, events, and membership cards. Their programmability enables easy adaptation for security protocols, making them especially useful in organizations that require flexible access solutions. These cards can be tailored to meet specific security needs, enhancing safety and efficiency in managing access.
  • Question: How do I program these RFID blank cards?

    Answer: Programming LEXI's RFID blank cards typically involves using compatible RFID writers and software. You'll need to connect the card to the writer, open the appropriate software, and follow the prompts to input the desired UID and data. Having a reader/writer device ensures that you can easily modify the card’s data whenever needed, providing a seamless user experience in managing access or information.
  • Question: Are these cards compatible with all RFID readers?

    Answer: These 13.56MHz RFID smart cards are compatible with most readers that support the MiFare protocol, particularly those used for access control applications. Always check your reader specifications to ensure compatibility. If your organization already employs a MiFare system, integrating these cards will help you maintain continuity while enjoying the benefits of rewritable functionality.
  • Question: Can I use these cards for contactless payments?

    Answer: While LEXI's rewritable UID smart cards are designed primarily for access control and similar applications, they can be adapted for contactless payment systems that utilize the same RFID technology. However, additional programming and security measures would be necessary to ensure secure transactions, making them versatile but requiring careful implementation for payment functionality.
  • Question: What does 'Block 0 Sector' mean?

    Answer: The 'Block 0 Sector' refers to a specific segment in the memory structure of RFID cards where critical data, including the card's UID, is usually stored. In LEXI's cards, this area can be altered, allowing for changes in card identification. This feature is beneficial for organizations that frequently update access permissions or require dynamic card deployment in their operations.
  • Question: Is there a specific software I need to use with these cards?

    Answer: Using LEXI's smart cards requires compatible software that can interface with RFID writing devices. Many users choose software that is specialized for MiFare programming. Ensure that the software allows for UID customization and data management, which provides flexibility in various applications like employee access or event ticketing, allowing for tailored solutions based on user needs.
  • Question: Can multiple cards be programmed at once?

    Answer: Many RFID writers allow bulk programming of multiple cards simultaneously, depending on the device capabilities. Using specialized software in conjunction with a suitable writer can streamline the process, significantly reducing the time required to set up cards for mass deployment. This feature is particularly advantageous for organizations with numerous employees or members needing immediate access control.
  • Question: What is the material of these smart cards?

    Answer: LEXI's rewritable UID smart cards are made from PVC, ensuring durability and a professional appearance. The use of PVC also allows for high-quality printing and personalization options, enabling organizations to brand their cards effectively. This is beneficial for applications where aesthetics matter, such as membership cards for clubs or loyalty programs, as they reflect the identity of the organization.
  • Question: Where can I buy LEXI 20pcs Rewritable UID Smart Card?

    Answer: You can purchase LEXI's 20pcs Rewritable UID Smart Card from Ubuy. They offer a wide selection of RFID products, ensuring you have access to the latest in smart card technology, along with additional information and assistance regarding your purchase. Ubuy is a reliable platform for sourcing quality e-commerce products, making your shopping experience seamless.

Lexi Cards UID-20 Editorial Review

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Features & Benefits

  • Suitable for 13.56MHz card reader and reading distance is 0-10cm.
  • Widely used at apartment, office, park and other places.
  • Read, Writable and Rewrite. Waterproof.
  • Working frequency is 13.56MHz. Compatible with all kinds of door access control system.
  • Support read, write and copy, over 100, 000 rewrite times.
  • Fully compatible to MI-FARE Classic 1K,4-byte UID, 1K Byte memory, organized in 16 sectors of 4 blocks, compliant to ISO/IEC 14443A protocal.

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