Wireless technology. Push-button operation. Experience the convenience of digital technology with GROHE Ondus® Veris F-digital. Buttons on the digital controller let you start or stop the water and adjust the temperature, while a dial around the outside is used to control the water pressure. Enhanced by an illuminated ring, the design gives you instant visual feedback of the water temperature. And for the bath and shower, the digital diverter lets you switch between water outlets with a single touch.