Lutron Diva Blank Inserts are a perfect replacement for an existing designer opening that is no longer being used for a switch or dimmer. Use in a multi-gang application and pair with a Lutron Diva Dimmer for control of the lights or a Lutron Diva Fan Control to increase your comfort level. Take out any existing wiring and cover the opening with this insert and a wall plate (sold separately). This insert allows you to coordinate and customize specifically for each room in your home.