The stucture of dome cameras allows them to work in low-light or no-light settings due to the built-in infrared LEDs. One of the biggest advantages is that a person cannot easily tell which way the camera is pointing, due to its dome shape.

Vandal proof security cameras have metal housings or vandal-proof dome covers, to prevent the lens from becoming damaged or destroyed when there's maltreatment or physical abuse. 

The stucture of dome cameras allows them to work in low-light or no-light settings due to the built-in infrared LEDs. One of the biggest advantages is that a person cannot easily tell which way the camera is pointing, due to its dome shape.