Product Description
product name:Video Door Phone
Product Description  
Function:
1)Applies to Office and Houses, especially for villa or single room
2)Door bell, intercom, video, handfree, monitoring and the door releasing
3)Outdoor camera with infrared auxiliary, rain-proof shell, and night vision
4)Indoor phone support 12 chords bell selectable

Specification

1) Screen size: 3.5 or 4 inches, High resolution display, Camera: 1/3" CCD / CMOS
2) Power Source: 230V AC Input 15V/1A Output DC with adaptor
3) Mount type: Surface mounted
4) Power Consumption Stand-by<0.5W, Operation<15W
5) Operation temperature: -20 + 50
6) Available camera: CMOS/CCD View angle: CCD 92 degree, CMOS 78 degree, adjustable
7) Connection: 4-wire non-polarity system