Shows clear indication of water level in the overhead tank and sump tank. Has soft touch buttons to select auto / manul operation. Shows motor ON indication with different colours at different modes of the unit. It shows Green indication in case of Auto mode, Red indication while Motor is under dry run condition. Has Soft touch ?NEED? button to switch ON the motor irrespective of any level in the overhead tank. Shows green indication upward arrow indication for flowing of water into the overhead tank.