high angle photo circuit surveillance camera cctv attached color black steel pole

navigate by keyword : vehicle aircraft machine lighting iron aviation airplane mast sculpture weapon helicopter wing military wheel streetlight high angle circuit surveillance camera cctv attached color black steel pole accidents prevent theft blue sky bright sunlight background cameras record events traffic spy protect big cable cam city closed control digital electric electrical electronic equipment guard industry information looking monitor monitoring observation observe outdoor outdoors people privacy private protection safety secure security street supervision system technology television urban video view wall watch

High angle photo circuit surveillance camera (CCTV) attached color black steel pole. Accidents prevent theft. Blue sky with bright sunlight as background. Cameras can record events such as traffic.