Emergency lights are an important safety feature in many situations. They are used to alert people to danger or to provide illumination in dark areas. The two crossword solutions for the term 'emergency lights' are 'FLARES' and 'flashers'. FLARES are a type of emergency light that produces a bright, visible flame. Flashers are a type of emergency light that produces a flashing light. Both types of emergency lights are used to alert people to danger or to provide illumination in dark areas.