Hidden security cameras, which are also known as hidden surveillance cameras, hidden spy cameras, and covert cameras, are often the best type of camera when the goal is to monitor people and property secretly. As seen in the product choices on this page, hidden surveillance cameras are concealed in housings to look like smoke detectors, PIR alarm motion sensors, fire sprinklers, and other inconspicuous objects. One of our best selling models is the motion detector security camera. CCTV Camera Pros also supplies mini spy cameras as small as the size of a quarter which can be hidden in any object that the customer chooses. If you have any questions related to the spy cameras on this page or anything related to video surveillance, please contact us.