Product description Actuator plate (colours: plate/ring/knob) match cream white. from the Geberit brand in the Sigma 20 series. Features of flushing cistern control plate: Manufacturer article number: 115778KN1 Height: 164 Control knob shape: Rectangular Material: Plastic Color: Other Control: Two-button Suitable for front operation: Yes Suitable for shelf operation: No Vandal resistant: No Width: 246