Made with the fashion-conscious and technologically-edgy consumer in mind, the Surf Smart Toilet features a modern minimalist design with a slim, elegant contour. But beauty and style are only part of this piece''s appeal. It also possesses state-of-the art intelligent control methods, such as off-seat automatic flushing, foot-touch flushing, and a revolutionary double-cleansing technology, where one flush creates 2 siphons in the toilet, spontaneously emptying waste two consecutive times. The Surf''s tornado flushing comes with an added guidance edge, which improves flushing performance and reduces splashing. Exquisite and minimalist design, slim cover, elongated contour.ADA Compliant: The product complies with the "Americans with Disabilities Act" accessibility guidelines.Anti-bacterial seat, verified to be as high as 99.9% anti-bacterial.Flush type: Advanced and Improved Tornado Flushing.Surf Double cleansing technology: One flush creates 2 siphons in the toilet, spontaneously emptying waste two consecutive times.Off-seat automatic flushing.Push-button flushing.Foot-touch flushing.Battery-powered: Batteries are meant to last for more than a year, and an indicator will flash when low battery.