Much like covert cameras, they can be used for discreet and undetected monitoring. They also use very little power, and many of them are wireless as well as battery operable, giving you complete portability. There are two types of miniature cameras: bullethole and pinhole. Bullethole cameras are a bit larger, but can include night vision and audio. Pinhole cameras are much smaller and have an extremely tiny lens, making them virtually undetectable when hidden
