True or False: Effective lighting can deter unauthorized entry by providing psychological deterrence.

Effective lighting is indeed a powerful tool in physical security and can significantly deter unauthorized entry by creating a psychological deterrent. When an area is well-lit, it increases visibility, making it more difficult for individuals to approach unnoticed. This heightened visibility can create an environment where potential intruders feel exposed and at risk of being seen, which can discourage them from attempting unauthorized access.

The psychological aspect is crucial; individuals are less likely to engage in illicit activities if they believe they are in a well-monitored and well-lit area. This sense of being observed can prompt individuals to reconsider their actions, ultimately contributing to an overall safer environment.

Other options consider limitations of lighting, such as strategic placement or time of day. While these factors can enhance the effectiveness of lighting, the fundamental principle remains that effective lighting inherently serves as a deterrent by enhancing visibility and instilling a sense of security among those who utilize the space.