BioPro ST40 & ST40-A is a fingerprint identification time & attendance and access control terminal, which can connect with third party electric lock, door sensor, and exit button etc. Communicating via Wi-Fi, TCP/IP, 3G and USB host, it ensures a smooth connection and data transfer. It’s associated with ZK new fingerprint reader, the operation remains stable under strong light source and high preciseness of verification of wet and rough fingers. Amazing verification speed and intuitive Operation process make it popular. It will match your slap-up office perfectly.