Sell Model K500 guard tour wand

Model K500 guard tour wand
 Press switch button when reading data, no need touch and never be worn
 Sound and light when reading successfully
 More simple design, more applied
 Card type: EMID Card (Read only)
 Low battery alarm function, data full alarm function
 Metal luxury case, water-resistant and shake-resistant, resist low temperature
 use RS232/USB cable to download data, dont need communication stations
 Low tiny-power consumption, very low static state electric current
 Influence distance: 3 to 6cm