Jokes with your friends transforming your device into a real police siren with lights and sounds. Police Lights Simulation has police and warning lights. different flash patterns and siren sounds. It also has a nice and intuitive design. Police Lights Simulation Features: - Police and warning Lights. - Different light patterns. - Siren sounds. - Changeable screen orientation (horizontal or vertical). - Saves the orientation, frequency and selected buttons. - Nice and intuitive User Interface. Warning: some people may be sensitive to flashing lights. Photosensitive epilepsy (PSE) is a form of epilepsy in which seizures are triggered by visual stimuli that form patterns in time or space, such as flashing lights, bold, regular patterns, or regular moving patterns.