... reader 5000B RFID Guard Tour Probe, Guard Tour Control, Guard Tour System, Guard Patol System, Guard Patol Device, Guard Tour Reader, Patrol ... System, Security Patrol System, Patrol Reader, Guard Tour, Patrol Device, Guard Control System, Security Patrol ReaderFeature:1. ... than 500,000times. 8.Card reader technology: Switzerland EM sensor reader technology.9. 4M Flash memory: ...