Compact Freshmatic Starter Kit includes everything you need to freshen an entire room. Battery-powered timer switch automatically releases scent in user-selectable intervals of 9, 18 or 36 minutes. Time-released fragrance provides up to 60 days of continuous air fragrance with timed setting. Consistent release method provides a light, fresh fragrance to an entire room. Dispenser is also equipped with an express button to provide an immediate release of fragrance as needed. Starter kit includes wall-mountable spray unit, one can of Fresh Breeze fragrance, & three AA batteries.