Features the fastest commercial-based fingerprint matching algorithm and ZK high-performance, high-image quality optical fingerprint sensor. The device offers the flexibility to be installed standalone or with any third party panel that supports 26-bit WG.Biometric Performance - Reliable, durable and highly accurate ZK fingerprint sensor with ver10 algorithm provides less than 1.5 second user recognition.Easy Operation and Management - Works without computer. Complete setup and programming can be done via keypads and embedded firmware. Graphical User interface on a 3.5 inch TFT display for rich user experience Audio-Visual Indication for acceptance and rejection of valid/invalid fingerprints.Full Access Control Built In - Relay Outputs for electric lock and alarm. Inputs for door status sensor and exit switch. Supports multiple time zones and personnel groups for programming valid entry zones. The Alarm will be triggered when the tamper switch is activated.Communication - WG output for connecting to access control panel and Ethernet port for fast and reliable communication with the computer.