META Electronic washbasin mixer - Brushed Dark Platinum With open/close function Without waste valve 125mm Projection Height 140 mm Height to aerator 52 mm Hole diameter 35 mm Stable spout Maximum flow rate 5.7 l/min Thermal disinfection Automatic shut-off after set time Direct temperature control at the tap Battery powered (batteries not included) 1x CR-P2 battery required 2x mounting M 8 x 1 pressure hose