Replaces the classic door viewer

4.3-inch LCD monitor - 1 megapixel camera

Easy to install and use - Image zoom function x2 x x4 x 8

Privacy - from the outside the light cannot be read into the interior and the appearance is that of a normal door viewer

Fits any door type from 40mm to 105mm Powered by 3 x LR6 1.5V AA batteries (not included)