How do people go unnoticed by IR CAMERAS?

Question

CCTV

I want to eliminate the chance that people will pass by the IR camera and go unnoticed, what do they use to get past the camera and how to prevent this?

Answer 1

If you keep your cool, the IR cameras won't see you.

Answer 2

You probably confused with the IR motion sensor - yes, if you enter a warm room from a frosty street, it may not work. The video camera shoots everything in a row, with IR only there will be no color. And in order to pass not unnoticed, but not recognized, it is enough to put on a cap with a large visor ...