WL20 is a Fingerprint Time & Attendance Terminal with a Wi-Fi module. With the Wi-Fi function, a Wired Ethernet Connection is not needed. It supports hotspot mode and allows for mobile APP connection, check-in/check-out and downloads records directly. It’s associated with a new ZK fingerprint reader, the operation remains stable under a strong light source and high preciseness of verification of wet and rough fingers. It also has an elegant design.