Delta Air Switches can easily be mounted to your sink or countertop A decorative alternative to the light switch on the wall Delta Air Switches have a second plug-in available for an additional device Pairs with any garbage disposal that plugs into a wall outlet For indoor use only Intended to be used at room temperature Plug into grounded, GFCI electrical outlet Push button installs in 1-1/4 in. diameter hole Includes power module with two grounded outlets, air tubing (6 ft. length), and push button with decorative finish