Cameras are a fundamental component of video surveillance systems. They are not only responsible for providing video data (images), but in combination with video analytics they are the sensors for modern Smart City solutions. The market offers a huge range of cameras, the selection of which often gives system users a headache. Thanks to our knowledge supported by many years of experience and having tested a large number of solutions from respected suppliers, we are able to select for our customers those cameras that meet their expectations, while taking care of the economic aspect of the investment not only at the beginning, but also later in operation, paying attention to legal requirements in terms of meeting industry standards for the systems to be built.