Description : Wall Mounted Automatic Perfume Dispenser Air Freshener Timing Aerosol Fragrance Sprayer Household Hotel The Automatic perfume dispenser, can release fragrance automatically and elimiate odors in the air , especially good for the bedroom, restroom, pets room, hotel and mall , b ring and pleasant scent and your family :) L ight s ensor can sense the light changes and interval setting at 8, 15 or 30 minutes , two working model 24h and day can be choosen.