Features:• Wiegand(1000A) or RS-485 protocol(1100A)• Default IC (Mifare) card • Blue backlight• Watch dog function ensure device free from halting• Beep and indicator• Surface mounted installationTechnical Specifications:System• Main Processor 8 BitRead• Read Format 13.56MHz(Mifare)/125KHz(EM, Optional)• Read Range6-8cm (max.)• Response time<0.1sFunction• Tamper Alarm YesInterface• To ControllerRS485General• LCD DisplayBlue backlight• Beep Tone Buzzer• Ingress protectionIP55• Power Supply 9-15VDC/100mA• Working Environment -30C -+ 60C• Working Humidity =95%• Dimension(W×D×H)135mm*86mm*12mm• Weight: 0.25Kg