Door phones with night shooting

Night shooting (IR)

— the ability to use the video panel camera at night due to the use of infrared illumination. The main feature of such a backlight is that it is not visible to the human eye — thanks to which, firstly, it does not blind the person in front of the camera, and secondly, it does not unmask the operation of the camera itself (which is important in some situations). However the colours in the image with IR illumination are not displayed — it turns out black and white.