V19 One Cable Video Door Phone System
Xiamen Genway Security Technology Development Co., ltd
Region: China
Update: 11/13/2008
Key Specifications
* Only single Cat-5 used for wiring makes both the wire cost slide down and installation efficiency hoist up at least by 60 percent
* Integrates the network intercom, information transmission, and emergency alarm functions into the same system
* Convenient installation, economical cost, reliable performance and safety quality
* Compatible and extensible system design