IllumaTech preset electro-mechanical LED, CFL and incandescent slide dimmer. Provide single pole (one location) or 3-way (two location) lighting control when used with a 3-way switch. Attractive styling coordinates perfectly with Leviton’s complete line of Decora wiring devices. Compatible with Decora Plus™ screwless and Decora standard designer wallplates. Built-in radio/TV interference filter. Fit easily into a standard wallbox and are suitable for multi-gang installations.