Technical Specification Model ASR1201D ASR1201D-D System Main Processor 8 Bit Read Read Format 13.56MHz 125KHz Read Range 1cm–3cm (max.) Reading time <0.1s Function Tamper Alarm Yes Interface To Controller RS485, Wiegand34(Wiegand 26 optional) General Keypad 12Keys (0-9,*,#) LED Indicator Yes Beep Tone Buzzer Ingress Protection IP55 Power Supply 9V–15V DC/100mA Operating Temperature -30°C to +60°C Working Humidity ≤95% Dimension(W×D×H) 135×47.5×16mm Weight 0.18kg Working Environment Outdoor Certificates CE Yes FCC Yes