The Westinghouse Universal Ceiling Fan Wall Control replaces an existing wall switch for convenient ceiling fan and light operation. It features four separate speed buttons to quickly change your fan's airflow and full-range dimmer buttons compatible with LED and incandescent light bulbs. A snap-on wall plate creates a clean finish, hiding all hardware. Westinghouse is a trusted, global brand. Westinghouse knows lighting and offers products with exceptional quality, reliability, and functionality. Product reference number 77885.