मोडेल: DS-A04 Operating frequency: 134.2KHz Support protocol: आईएसओ 11784, आईएसओ 11785, FDX-B Support the chip: EM4305, Hitag S256, T5577, आदि. संचार इन्टरफेस: RS232, RS485, Wiegand 26 Card-reading distance: 45cm~55cm (diameter 30mm RFID ear tag) अपरेटिंग भोल्टेज: 12V~15V Operating current: <200mA Operating temperature: -10℃~+50℃ Storage temperature: -30℃~+70℃ Size: 260×260×35mm Color: black Notice: यो सामग्रीको लागि JavaScript आवश्यक छ.