Enhanced NFC Keyfob with Changeable UID and Writable Features (CUID - Card - 10PCS)

🧩 Overview: Enhance your RFID experience with the 5/10pcs GEN2 CUID Android App MCT Modify UID Changeable Tag Keyfob. These advanced keyfobs operate at 13.56MHz and are integrated with NFC technology, making them a perfect solution for applications that require customized UID settings.

🔧 Key Features:

• Flexible UID Modification: The CUID card features a Block 0 that allows for complete customization of the UID. This means that you can reprogram the keyfob to suit your specific needs, making each tag unique and tailored for different applications.
• Default Security: Each keyfob comes with a default password of FFFFFFFFFFFF (12 F's), ensuring a baseline level of security while you configure the UID as per your requirements.
• NFC Compatibility: These keyfobs are designed to work seamlessly with Android devices that support NFC. The MCT (Modify UID Tool) app enables users to easily modify the UID directly from their smartphones.

🌟 Note: Please be aware that standard 13.56MHz RFID reader-writers are not compatible with these CUID cards. You will need an NFC-enabled Android device with the appropriate MCT app to write or modify the UID settings.

🌟 These keyfobs are ideal for developers, hobbyists, and businesses looking to implement customizable solutions in access control, event management, and various other applications where unique identification is essential.