ZK8500R[ID]

Material Optical CPU 120MHz DSP,Flash 16 KB,SoC RTOS,Image Quality 0.3 million pixels CMOS,Sunlight Operation White filed, General Sunlight,Water Splash YES,Card Reader 125KHz EM & 13.56MHz Mifare,Operating System Windows2000/XP/2003/Vista/7/8(32/64bit),LED Green,Product Certifications FCC, CE, RoHS,Power Voltage 5V (USB),Power Current 300mA,Communication USB 2.0 / USB1.1 / USB1.0,Interface Socket USB Type A,Image Resolution 500 dpi