The Lutron DVFSQ-FH-IV is a quiet, three-speed fan control in ivory. This model is designed to be used with one ceiling paddle fan. It features a captive linear-slide control which allows you to control the desired speed level for a fan. The Lutron DVFSQ-FH-IV is intended to fit in a standard designer wall plate opening. Also, for easy and quick installation in any home, this model uses standard single-pole and 3-way wiring. The fan control comes with a clamshell packaging. It is CSA certified, UL listed and meets NOM standards.