A while back, some home security websites were promoting the use of dummy security cameras to deter burglars. However, experienced burglars know if a security camera is working or not. To protect your home, you should use working security cameras.With that said, intruders might deliberately disable your camera system, and this will put you at the risk of a break-in. For starters, you need to know whether you are using a real or fake camera. A Google search is the best ways to see if you have ...