> 4.3 inch IPS display; screen resolution 800×480

> 2MP CMOS; true WDR

> Touch button; IP65

> Operating temperature: -30°C to +60°C

> Auto light illumination reduces light pollution

> Multiple unlock modes: Password unlock, ID card unlock, and remote unlock

> Support 20, 000 users and 10, 000 cards

> Support full duplex; management platform, and voice call through APP

> Support SIP server

> Support duress alarm, tamper alarm, and door sensor timeout alarm