Automatic Air Fresheners for the value conscious person who has more than room/restroom that needs to smell freshness and clean Set and Forget This Sprayer has 2 time scent/mists release settings. Easily set the dispenser to sprays every 7.5, 15 Minutes. Simple and clear. Not difficult or confusing programming required Wall Mount or Freestanding A Versatile automatic sprays dispenser for use in any room. Can be mounted to the wall or used as a table top or shelf stand alone air freshener dispenser Freshness and Clean This automatic scent dispenser keeps rooms smelling great. It uses 2 AA batteries.Use with any standard commercial air freshener cans (aerosols Cans Not Included Boosting Button -Sometimes you need a little extra help to deal with certain odors. This sprayer has a boosting button on the side that you can push to release an extra sprays of freshness whenever needed