Finish: chrome With bi-directional infrared sensor 6V lithium battery, type CR-P2 Battery life: approx. 7 years (150 activations per day) GROHE EcoJoy water saving, 5 l/min aerator Flexible connection hoses, factory crimped Non-return valves Integrated filters With integrated solenoid valve External battery Quick mounting system Low battery indicator light 7 parameterized programs: Automatic rinsing Thermal disinfection Cleaning mode Additional functions and precise settings via remote control 36407 CE mark of conformity Acoustic class group 1 (DIN 4109) IP 59K valve protection