The cost of a basic, or even fake, home security camera is very low and can deter crime just by being present. Cons of Home Security CamerasThe cost of a home security camera can be expensive; the best home security camera system could be hundreds or even thousands of dollars, depending on the type and number of the cameras installed as well as the monitoring system used. While home security cameras have been shown to deter crime, they don’t always. It might provide too much peace of mind, as tech savvy intruders may have experience in avoiding or disabling the camera or entire system. Home security cameras will need to be maintained. If battery operated, the batteries of the camera will need to be replaced regularly.