Chameleon Ultra SE3 RFID Emulator
Chameleon Ultra SE3 is a compact, open-source RFID research tool for reading, emulating, cloning and testing supported low-frequency and high-frequency RFID technologies. This special edition combines the Chameleon Ultra software ecosystem with a smaller enclosure, side-mounted controls and improved RF performance.
What is new in Chameleon Ultra SE3?
- Smaller design: a more compact enclosure for easier everyday carry.
- Side-mounted buttons: convenient access to slot switching and device controls.
- Improved signal performance: approximately 20% better signal performance than the previous SE design.
- Dual-frequency support: works with supported 125 kHz LF and 13.56 MHz HF technologies.
- Bluetooth and USB: connect wirelessly or by cable for configuration and research workflows.
RFID emulation, cloning and testing
Use Chameleon Ultra SE3 to emulate compatible RFID tags, inspect supported credentials and test reader behavior in authorized environments. Multiple emulation slots and RGB status feedback make it easy to switch between saved configurations. The device supports the Chameleon Ultra firmware and can be managed with compatible tools including MTools BLE and CU GUI.
Cross-platform compatibility
Chameleon Ultra SE3 works with supported software on Android, iOS, Windows, macOS and Linux. USB and Bluetooth connectivity give researchers flexible options for field use and desktop workflows.
SE3 hardware details
Responsible use
Chameleon Ultra SE3 is intended for RFID development, interoperability testing and security research on systems you own or are authorized to assess. Always follow applicable laws and access-control policies.















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