GROHE Ondus Digital basin mixer with display and pre set panel single hole installation advanced touch operating panel with backlit icons integrated digital display and intuitive menu navigation wireless sensual touch pre set panel with long life 3V lithium battery CR-2032 2 personalized pre set programs 3 personalized pre set programs for face rinse, hand wash and teeth brushing function unit integrated temperature sensor plug power supply 230 V AC / 6 V DC integrated battery back up 6V lithium-battery, type CR-P2 battery status indicator on display integrated mousseur Push-open waste set 1 1/4" flexible connection hoses digital flow limiter programmable, automatic safety shut-off (with default setting) CE approved type of protection: faucet IP 66 plug power supply IP 40 battery unit IP 66 operating panel IP 69K pre set panel IP 57 to be used with 36 078