Chip: EM4102, EM4200, TK4100, EM4305, EM4450, T5577, Mifare 1k S50 or Compatible with FM11RF08 Working frequency: 125KHz/13.56MHz Work mode: LF: Schreibgeschützt; HF: R/W Induction distance: 2~10cm Inside serial number: 5 bytes Endurance: > 100,000 Zeiten Datenerhalt: >10 Jahre Größe：43X 30 x 5 mm oder 50 × 30 × 5 mm, or customized Working temperature: -10℃~+70℃ Color options: Gelb, Blau, Grün, rot, schwarz, etc.. Material: ABS-Schale, Ultrasonic Plastic …