Upgrade your access control system with the UID IC Card Changeable Smart Keyfobs Clone Card for 1K S50 RFID 13.56MHz — engineered for flexibility, security, and customization. Perfect for modern security applications, these programmable UID cards are designed to work just like standard MIFARE 1K S50 IC cards but with an added power: the ability to change the UID (sector 0, block 0). This makes them ideal for cloning, testing, and specialized access setups.
With a robust 13.56MHz frequency, these keyfobs provide reliable performance for access control, smart locks, and RFID-enabled systems. Designed for security professionals, hobbyists, and system integrators, these cards offer sector-level programmability to match your exact needs. Whether you’re securing an office, apartment, or specialized environment, this card gives you control over your system like never before.
💡 Key Benefits:
Changeable UID: Modify the sector 0 block 0 to customize your access control credentials.
MIFARE 1K S50 Compatible: Works seamlessly with standard RFID readers.
High compatibility: Ideal for access control, cloning, and custom security applications.
Secure and reliable: Built for durable use in professional environments.
Easy to program: Compatible with most MIFARE read/write devices.
Specifications:
Brand: 5YOA
Model Number: CardUID
Chip Type: MIFARE 1K S50
Frequency: 13.56MHz
Function: UID changeable access control card
Writable: Yes (Block 0, Sector 0)
Default Password: FFFFFFFFFFFF
Use: Access control, smart locks, cloning, testing, security systems
Package Includes:
UID IC Card Changeable Smart Keyfob
Note: Color and type may vary depending on key type tag selection. Ensure your device supports UID change before programming. These cards are not intended for unauthorized cloning or illegal use.
