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There are quite a few different types of night vision spy camera, which are often categorized based on the way in which they are meant to be used and the technology used in them. Personal spy cameras are devices that can be concealed on the body of a person, and one with night vision will allow that person to capture images even at night or in dark surroundings. A spy camera can also be concealed within an interior or exterior location, capturing images at night for security and surveillance. The technology used in a night vision spy camera can also vary widely, from the type of night vision utilized to the way in which images are stored.
A night vision spy camera is a camera, typically small and easy to conceal, which can capture images at night or in low light conditions. This type of device can be used for security and surveillance, and may be used by law enforcement personnel or by private citizens concerned with personal security. The use of a night vision spy camera may break privacy laws in some areas, however, so care should be taken by anyone using this type of device to ensure he or she does so legally.
One common type of night vision spy camera is one that can be readily concealed on the body of a person. This type of camera can be used by law enforcement individuals working undercover or by private citizens who wish to record their surroundings. Night vision on a hidden personal camera would allow the camera to capture images at night or to maintain picture quality in low light conditions.
A night vision spy camera could also be designed for use in surveillance, often concealed either indoors or outside. While used indoors, this type of camera may be concealed in a number of different objects, such as a teddy bear or box of facial tissues, and could be used for home security. An outdoor night vision spy camera would likely be used to monitor the area around a home or business for intruders.
The way in which a night vision spy camera captures and stores images can vary a great deal, depending on the type of camera used. Some cameras will capture video over time, while others will only take a still photograph every few seconds or minute. Cameras can be designed with internal memory, allowing any images captured to be saved internally and then accessed later through a computer. A spy camera could also be part of a larger system, such as a closed circuit television (CCTV) system, and transmit images to a storage device and monitor for playback. There are also a number of different generations of night vision technology, and higher generations typically offer greater resolution and increased image quality at lower light levels.