From the makers of Lysol brand products. Automatically neutralizes bacterial odors in the air. Up to 60 days 3 time settings. Batteries included. This starter kit contains everything you need: Automatic unit; Fragrance spray; 2 batteries included. With Lysol Neutra Air Freshmatic your home will always smell fresh and clean. It automatically neutralizes odors in the air from odor-causing bacteria, so you can be confident that tough lingering odors like the ones from bathrooms, food, smoke and pets are completely removed. Lysol Neutra Air Freshmatic does all the work for you! Automatically neutralizes odors in the air from odor-causing bacteria; Keeps your bathroom, kitchen, any room smelling fresh and clean; Can be attached to the wall or placed wherever needed; 3 time settings - set to spray every 9, 18 or 36 minutes; Each refill can lasts for up to 60 days (on 36 minutes setting); Each refill can contains 2,400 sprays. Questions? 1-800-542-1300. For ingredient and other information, www.freshmatic.com. Made in USA.