La description

Features:
1.Easy and safe to operate:Press the Monitor or Call Button,then the screen shows the outside image.Camera is with night vision.
2.HD image:Clear 2.8''LCD screen offers vivid image.
3.Better recognization:Display smoothly without distortion.
4.Wide application:It's easy for children,elder and short-sight persons to see the outside image from the screen.
5.Power saving:Special power managing technology and 2 AA batteries to work.
6.Picture taking:Once visitor press the Call .it will automatically take a picture and SD card memery.
7.Lens *0 degrees can be perspective.

Specifications:
1.Main function:peephole viewer 
2.Color:silver, white, champagne gold
3.Screen size:2.8 inch 
4.Screen type:TFT LCD 
5.CMOS sensor:3.0Mega pixels 
6.support picture form bmp
7.Support card:SD card
8.Button: 3 s
9.Standby state consumption:**0uA
*0.Working state consumption:**0mW
*1.Power supply :2 AA batteries
*2.Resolution:**0***0
*3.Ring:"dingdong" tone