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: 5cm Working temperature: -20℃~+80℃ Operating Humidity: 10%-90% Comas luchd-cleachdaidh: 31000 cairtean, 25000 card records Dimensions: 88×56×15mm Notice: Tha feum air JavaScript airson an t-susbaint seo.