Pack of 5/10 Rewritable RFID Keyfob Cards - 13.56MHz UID Changeable, Blank and Writable (10PCS- Mixed color)

⚙️ Product Overview: Discover the ultimate solution for your RFID needs with our 5/10pcs 13.56MHz RFID M1 S50 UID Changeable Tag Keyfob Blank Writable Card. Designed for versatility and efficiency, these rewriteable cards are ideal for users who require permanent or temporary UID modifications.

🔧 Key Features:

• 13.56MHz Frequency: Operating at the standard frequency, these keyfobs are compatible with a wide range of RFID systems.
• UID Changeability: The unique feature of these cards allows you to program the UID to any value you wish. This can greatly enhance security and flexibility in various applications.
• Simplified Modifications: UID block (Block 0) can be modified without complex procedures. Works seamlessly with standard MIF read-write devices for easy rewriting.
• Default Access Code: The cards come with a default password (12 characters, FFFFFFFFFFFF), ensuring a baseline level of security while allowing customization.
• Compatibility Notice: Note that Android MCT applications are not compatible with UID changes on these specific cards.

🌟 Usage Instructions:

• For rewriting the UID, use commonly available RFID reader/writer devices such as the ACR122u, Super Reader, 300CD, PM5/Pro, Proxmark3, or iCopy3/5/8 X100.
• Ensure compatibility with your equipment before proceeding with any rewrites to avoid device-related issues.

Applications: These RFID keyfobs are suitable for various applications including access control systems, membership identification, and event ticketing, making them an essential tool for security professionals, event organizers, and businesses alike.

🧩 Embrace the future of RFID technology with our 13.56MHz UID Changeable Tag Keyfobs—where customization meets convenience!