* 4' TFT .
* Hand free  intercom
* Display visitor
* Door remote unlock
* 5 chord melody
* Adjust contrast and brightness
* Supervise the front door situation anytime
* Suitable for single house ,office,villa

We are manufacture of video door phones
We will attend to China Sourcing Fair in HK.Please see the detail information below:

China Sourcing Fair
---------Electronics&Components

Date: October 12-15, 2007
Venue: AsiaWorld-Expo 
Hong Kong
our Booth: 11N32,Hall 11

Welcome you to visit our booth then!