Dahua VD IP Face Recognition Doorphone VTO6541H

Description

• 4.3 inch IPS display; screen resolution 800×480
• 2MP CMOS; true WDR
• Face-camera distance: 0.3 m–2 m; human height: 1.1 m–2.4 m (lens  ground distance: 1.4 m)
• Operating temperature: -30°C to +60°C
• Auto light illumination reduces light pollution
• Multiple unlock modes: Password unlock, IC card unlock, remote unlock, fingerprint unlock, and face unlock
• Support 20, 000 users, 10,000 face images, 10, 000 cards, and 10,000  fingerprints
• Face recognition speed: 0.2 second per person
• Support liveness detection
• Support duress alarm, tamper alarm, and door sensor timeout alarm
• Various unlock status display modes protect user privacy