Duplication Instruction for using an NXP PN532 reader:

System Requirements

Operating Systems Requirements
Windows x64 or ARM-based Windows computer.
macOS x64 or Apple Silicon-based Mac (aka M1/M2 Mac) computer.

A lot of people do not know what is their computer's architecture (32-bit or 64-bit). Most PCs manufactured in the last two decades are supported. If you are not sure, please download our software and make sure you are able to run the software before you place an order.

You will also need an NXP PN532 reader to perform the read-and-write operation on the tag.

The software is open source and can be downloaded from here: https://github.com/jumpycalm/pn532-cloner/releases/

Just plug in the reader to your PC. Download the application that fits your environment (i.e. PN532-Cloner-Win-x64.exe for Windows and PN532-Cloner-Mac-x64 for macOS). Run the PN532-Cloner application and follow the instructions on the screen. No installation is required. Please note, due to the these key fobs being encrypted key fobs, it takes time to decrypt the key fob, it can take up to 30 minutes for it to finish reading.