Whenever you sit in someones car or enter in someones house, you instantly judge it by its look and smell. Bad odor makes a bad first impression. In order to mask the bad odor, it is best to use an air freshener. It will work to keep the space feel fresh and pleasant. Our offered ALLIANCE Wall Mounted Air Freshener can be mounted on the wall of rooms, like bathrooms, in offices, homes, hotels and resorts. The battery run air freshener automatically sprays the air freshener into the rooms, keeping it always smelling nice and welcoming.