Door Viewer Monitor Function:

      1.       Time Display 

2.       Taking Photo(it can store about 500 images(if host is not at home,he can check the visitor image and the time the visitor came)

     3.  Video Recording(press any button,it can monitor outside situation at any time)

     4.  Adjustable thickness.(you can adjust the door viewer thickness according to your door  thickness.

     5. Dimension:

            Indoor:115mm(length)x80mm(width)x22(thickness)