Product Description Model: ZKTeco MultiBio 800-H Type: Access Control Standard Function: DST, Automatic Status Switch, Anti-passback, Scheduled-Bell Display: 2.8 Inch Fingerprint Capacity: 4000 Face Capacity: 4000 Logs Capacity: 100000 Communication Interface: RS485, TCP/IP, USB-host Access Control Interface: 3rd Party Electric Lock, Door Sensor, Exit Button, Alarm, Doorbell, Wiegand In/Out AUX Input: 1ea for linkage function Algorithm Version: ZKFinger VX10.0 & ZKFace VX7.0 SDL/Software: ZKAccess 3.5 Feature:2.8-inch color display with graphical UI for easy operation. ADMS Function(Optional). Multiple verification Modes: Multi-verification methods (card is optional) providing user various choices. Full Access Control Features: Anti-passback, access control interface for 3rd party electric lock, door sensor, exit button, alarm and doorbell. Good Performance in Dark Environment, Infrared optical system enables machine to work well at night. Built-in auxiliary input with enhanced flexibility to link with wired detector or emergency switch Specialty:MultiBio 800-H is a time attendance and access control terminal for face and fingerprint verification. Using ZK lastest ZKFACE 7.0 highspeed face recognition algorithm, it has extremely high verification speed and low error rate. Others:Face Capacity Detail: 1500(1:N) 4000(1:1). Transaction Capacity: 100,000, Power Supply: 12V DC,3A, Operating Temperature 0 Degree C- 45 Degree C, Operating Humidity 20%-80%, SDK: Standalone SDK Warranty Details: 1 year