With Airblade™'s hand drying technology in a wash and dry, hands can be dried at the sink. There’s no need for users to move to a separate drying area, so no water is dripped on the floor. Both water and air are sensor operated, so there are no taps to turn or buttons to touch. Intelligent infrared sensors emit light to pinpoint hand positions, and computer circuitry activates water or air without long delays.