- Displayer: 3-inch STN screen or 3.5-inch LCD screen
- Camera: 1.3 mega pixel camera
- Excellent night vision effect
- Aluminum die-casting construction plate
- Call indoor monitor and management centre
- Support contacts call function
- Support open with pass word and IC card
- Support unlock remotely
- Save visitor audio and video function
- Support extension A&C module

DH-VTO1210A-X (2014-02-28, English)