The Dual Frequency HF/UHF RFID Chip Wristband combines both 13.56MHz HF (Mifare/ISO14443A) and 860–960MHz UHF (ISO18000-6C/EPC Gen2) chips in a single silicone wristband — eliminating the need for two separate access systems. Ideal for smart venues, resorts, and events that require both short-range ..