Some detection principles can be manipulated. Although this is not easy (as in the videos of BNN show), criminals that have sufficient knowledge of the detectors and their operating principles can do it, albeit with some effort.
Passive infrared detectors are the easiest to manipulate. For example by taping, hedging or spraying them. Fortunately, detectors with anti mask detection are available, like the PIR detector that continuously measures the light transmission of the display.