This touch-free button applies NoTouch technology, which helps eliminate the spread of germs in any public building. To exit, a person must simply wave their hand in front of the device. The infrared will detect the motion and unlatch the time adjustable door. The button is constructed of corrosion-resistant stainless steel, and the faceplate is slightly oversized for retrofit applications to cover marks from a previous install. This durable and long-lasting button is easily installed within minutes right on site. The faceplate is constructed of medical/food-grade 304 stainless steel, and the button is constructed of polycarbonate.