> 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, IC 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
