WRS07 dual frequency silicon Wristband contain 125Khz, 13.56Mhz and UHF chips(GYRFID) WRS07 is ... contail 125Khz EM+ Mifare 1K, Mifare 1K+ UHF, etc. RFID wristband is the extension products of normal ISO card, which is ... , UHF), which encapsulated into variety shapes like ISO Card, keyfobs, wristband, disc tag, laundry tag. The products are widely applied in ...