What is the purpose of including an electronic flash with surveillance equipment?

Including an electronic flash with surveillance equipment is primarily used to capture images in low light conditions. Surveillance often takes place in various environments where lighting may be inadequate, particularly during evening hours or in shadowy areas. An electronic flash provides a burst of bright light that illuminates the scene, which is essential for producing clear and usable images or video when natural light is insufficient.

The ability to effectively capture images in low light enhances the quality and reliability of the surveillance footage, as it ensures that critical details are discernible, such as the identity of individuals involved or specific activities taking place. This functionality is crucial for investigators who rely on detailed and clear visual evidence in their cases.