Main technical parameters Operating frequency: 125KHz/13.56MHz optional Card reading type: 125KHz ID card or 13.56MHz IC card Communication interface: WG26 Power supply: 3W User storage: 16000 pieces Ambient temperature: -20℃~+60℃ Button type: mechanical (non-touch) Dimensione: 108×78×20mm Shell: plastic Notice: JavaScript hè necessariu per stu cuntenutu.