Personnel Access Control is barrier-free and automatically check-in device designed for conference, exhibition and other events. This  system is integrated with Andea high-performance reader and infrared sensor, can rapidly and accurately identify personnel in/out with or without cards. It can identity ISO/IEC 15693 and ISO 18000-3M1 Tags. The widest identification range is up to 120 cm,please note that exact range depend on tag size, chip and its working environment.