RFID Guard Tour Patrol System Use USB Cable to Download Data (GS-6000B) 1. Press the switch button when reading data, there is no need to touch and it will never be worn. 2. The GS-6000B guard tour system offers sound and light prompt when reading successfully. 3. It has a low battery alarm function and data full alarm function. 4. The GS-6000B guard tour system has a mini USB port, USB cable to download data. 5. It offers low tiny-power consumption and very low static state electric current. 6. The GS-6000B guard tour system offers scientific accuracy, ease of use, compact appearance, and no wiring.