> 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
