1,RFID guard patrolling system 2,Strong&Durable 3,USB Communication 4,Low ... the information reports can demonstrate the guards' patrolling activities.System components:1,RFID reader2,Communication USB3,RFID checkpoint /patrolman4, ... . Low power consumption. standby for two years.If 300 readings per day.the battery can be used for ... issue, Inventory, Asset tracking etc... RFID Guard patrolling system