7" color TFT-LCD display. 

Take photo automatically

Inside memory of 20 photos.

4 wires system, easy installation
Hand free, visitor calling, video intercom, unlock, monitor
Weather/vandal-proof outdoor unit
Rainproof and vandal-proof outdoor station
Color CMOS camera.
Night vision.
Power adaptor

Hong Kong Electronics Fair (Autumn Edition): 

Date: Oct. 13th to 16th, 2014
Add: Hong Kong Convention and Exhibition Centre, Wanchai.
Booth No.:  3GB05