Web Based Time Attendance in Pakistan - Zkteco Silkbio-100tc Time And Attendance Device is the first ever Time & Attendance and Access Control Terminal to be associated with SilkID fingerprint reader, face recognition and FRID card functions. With the new SilkID fingerprint reader, the operation remain stable under strong light source and high preciseness of verification of wet and rough fingers. With latest facial algorithm and the innovation features, Silkbio-100TC is bringing you the whole new experience.