... test ok Super Waterproof RFID security guard Tour system GT04 RFID Guard TourReader is designed for the harshest environments ... and secure the collected data, arethe key points to GT04 RFID Guard Tour Reader's extreme durability. With ... 500,000 continuous reads TechnicalInformationRFID Guard Tour Reader BeSeen-GT04 PhysicalStainlesssteel body, molded rubber handle, super durabilityDimensions155XΦ27. ...