5.4" lcd color touch screen, face capacity: 6,000(1:n), fingerprint capacity:6,000,palm capacity:3,000 card capacity, transaction capacity: 200, 000, memory: 512m ram / 8g rom, communication: tcp/ip, rs485, ac adapter: 12v dc, 3a, standard functions: adms, t9 input, dst, camera, 9 digit user id, record query, holiday, access levels, groups, anti-passback, holidays, tamper switch alarm, multiple verify mode, access control interface: lock,sensor,alarm,exit button,aux input/output, software: zkbioaccess/zkbiosecurity, 1 year warranty