Sell Model k2000 guard tour

Model k2000 guard tour
 English or Chinese display
 Sound and light when reading successfully
 Card type: TIID Card (Read only)
 Real Time Clock Inside
 With LCD display
 Replaceable 3.6 V Battery
 Metal luxury case, water-resistant and shake-resistant, resist low temperature
 Use RS232/USB cable to download data, don't need communication stations
 Low tiny-power consumption, very low static state electric current
 Influence distance: 3 to 6cm