Simulates up to 8 RFID/NFC tags for seamless card and key emulation
Supports both high-frequency (13.56 MHz) and low-frequency (125 kHz) RFID standards for broad compatibility
Fast, reliable opening of battery-backed NFC tags, even in older models
USB-C and Bluetooth LE 5.0 connectivity for easy device management
Open-source firmware and full documentation for rapid development and customization
Summarized by Shop
ChameleonUltra by ProxGrind is a pocket-sized, open-source RFID and NFC tool that works as a cloner, copier and emulator in one device. Built on the powerful NRF52840 chip, it is the successor to the ChameleonMini and ChameleonTiny - smaller, faster and far more capable.
Whether you are a penetration tester auditing access control, a secu