ZK MB20 Time attendance Device

OverviewMain Biometric RF Optional Fingerprint and Face 125kHz EM / 13.56MHz MIFARE Max User(1:N) 1000 Capacity Max Fingerprint 500 Max Card 1000 (1:N) Max Face 200 (1:N) 50,000 Max Record Interface TCP/IP USB Relay 10M/100M USB 2.0 (Host) 1 Relay LCD 2.8″ Color LCD Sound Stereo Hardware Operating speaker 0 Temp. °C- 45 °C Operating 20% ~ 80% Humidity Power DC 5V Dimensions(W x H x D mm) 0.8A 161.93 x 152.82 x 30.59 Function Standard Automatic Status Switch, Self-Service Query, DST, T9Input 9 Digit User ID, Scheduled Bell, Photo ID Lock, sensor, Exit button Optional ID/MF Compatibility ZKTime.net 3.0 ZKTime 5.0 ZKAccess 3.5