> 3-inch STN screen, vivid pictures are on show
> The black-crystal glass panel, touch buttons.
> Adopt TCP/IP network host, support SNMP network protocol.
> Network security technology, provides stable and safe operating environment.
> Support night vision, voice indication
> Embedded installation
> Support card and password to open the door
DH-VTO1210B-X (2014-02-28, English)