Gegensprechstelle Mehrfamilienhaus Cat-Kabel - DAHUA
VTO6521H
Apartment Door Station
4.3 inch IPS display; screen resolution 800×480
2 MP CMOS; true WDR
Touch button; IP65
Operating temperature: -30 Grad C to +60 Grad 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
