Advanced RFID Emulation – Accurately simulate different RFID tags and systems to test reader behavior, validate authentication processes, and identify weaknesses by mimicking real-world scenarios. Perfect for controlled security research.
Easy RFID Cloning – Quickly copy and replicate existing RFID tags. Ideal for replacing lost or damaged cards, creating multiple test credentials, or analyzing security vulnerabilities in RFID-based access systems.
Comprehensive System Testing – Simulate weak or faulty signals to stress-test RFID systems, evaluate reader performance at various frequencies, and uncover potential security gaps before real-world exploitation.
Open-Source & Developer-Friendly – Built on the NRF52840 chipset, with fully open-source firmware and Lua scripting support, offering endless customization and continuous updates from a global developer community.
Compact & Portable Design – Lightweight yet powerful, making it easy to carry for fieldwork or lab use while delivering reliable, high-performance operation for professionals and researchers.
Description
The Chameleon Ultra is the ultimate RFID emulation device : Low and high-frequency emulation, full read & write capabilities, bleeding-edge cracking, wireless control : all wrapped up in a key-chain sized, fully open-sourced device. The Chameleon Ultra is the result of exceptional engineering ingenuity : the development team discovered that little-known RFID function in a popular Bluetooth controller could be pushed to provide high-performance, multi-frequency RFID reading, writing and cracking - and emulation performance almost identical to that of a physical card. This discovery gave birth to the Chameleon Ultra: a tiny, high performance RFID companion device for multi-frequency RFID emulation, cracking, reading and writing.