Geberit Sigma10 touchless dual-flush activation helps curtail the spread of germs. Going touchless with Sigma10 delivers the ultimate in comfort, convenience, and hygiene. Sigma10 touchless plates come in unique combinations of finishes and colors, with battery or hard-wired power options. A matching touchless urinal flush plate is also available. The Sigma10 is easy to use, simply wave a hand near the sensor to flush or just walk away!