Secure Grey MIFARE Classic 1K Keychain Pack - 13.56MHZ RFID Solution

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Secure Grey MIFARE Classic 1K Keychain Pack

- 13.56MHZ RFID Solution

Key Features:

  • Each chip features a unique ID pre-programmed; this 4-byte UID cannot be altered.
  • Utilizes MIFARE Classic 1K Chip technology.
  • Operates at a frequency of 13.56MHZ, ensuring reliable performance.
  • Crafted from durable, waterproof ABS material for enhanced longevity.
  • Includes a sturdy metal ring, making it easy to attach to keys, lanyards, or bags.
  • Compatible with popular RFID readers such as RC522 and PN532.

The Ideal Choice for Security and Convenience

This Secure Grey MIFARE Classic 1K Keychain Pack is the ultimate RFID solution for those who value both security and convenience. With its robust design and waterproof material, you can trust that your keychain will stand up to daily use, all while providing you with the seamless access management that RFID technology promises.

The unique, unchangeable UID makes it perfect for secure applications where identification is crucial. Whether you're managing access at events, securing gates, or developing projects, this keychain pack is tailored for effectiveness.

Before You Order:

Please connect with us if you are unsure of which chip you currently use. We are here to help you make an informed decision to ensure compatibility and satisfaction.

Elevate your access control solutions and embrace the reliability of our MIFARE Classic 1K Keychain Pack today!

    • Free & Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items.
    • Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically.
    • Handling Time - Orders are processed and shipped within 1-2 business days of receiving cleared payment.
    • Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled.
    • State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations.
    • Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you.

    • 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange.
    • Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions.
    • Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error.
    • Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its condition.

We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping.

Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction.




If you have any questions or concerns, please feel free to out to our customer support team. You can contact us through the eBay messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours.



Buy it now and enjoy a pleasant shopping experience!

Features: Detachable Keyring,MIFARE Classic 1K Chip,Unique ID pre-programmed,4 byte UID,UID not changeable,Waterproof,With metal ringColor: GrayCharacter Family: MIFARE Classic 1K KeychainsMaterial: ABS
Theme: MIFARE Classic 1K Keychains