FEATURES:            ●4 scan patterns with 3 levels speed adjusted                ●11 preset patterns can be reprogrammed by the users to create favorite patterns and special effects                ●Fixation color function;                ●Can adjust all Kevin range white color;                ●Night function;                ●Sleep function;                ●AL1215 for large areas or television screens larger than 32" and AL1209                       for small areas or television screens up to 32".