- 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, and can manage 200 indoor monitors at most - Support duress alarm, tamper alarm, and door sensor timeout alarm