The Wattstopper TradeMaster TSD4FBL3PTC is a 0-10V fluorescent/LED toggle slide dimmer designed for single pole and 3-way installations in residential and light commercial environments. It incorporates preset dimming for repeatable scene recall and works with 0-10V dimmable LED and fluorescent drivers. The Tri-Color finish option includes interchangeable faceplates to match common wallplate colors.