Card Type: MF Card or Compatible Card / EM4102 Card or Compatible Card Operating voltage: DC12V Static current: ≤100mA Communication method: RS485 Baud rate: 19200, 9600, 2400 optional Reading distance: 5Ukushisa okusebenzayo kwe-CM: -20℃~+80℃ Operating Humidity: 10%-90% Umthamo womsebenzisi: 31000 amakhadi, 25000 card records Dimensions: 88×56×15mm Notice: I-JavaScript iyadingeka kulokhu okuqukethwe.