X10 PRO XPS3 Decorator Wall Switch - PRO Version of WS13A

These relay switches are great for standalone applications, or for three- or four-way circuits that can be controlled from more than one switch location. A three-way circuit requires one relay switch and one multi-way companion switch. A four-way circuit requires one relay switch and two multi-way companion switches. For single-pole applications, leave the "control" terminal unconnected. The switches respond to ALL LIGHTS ON and ALL LIGHTS OFF, and feature an LED that indicates the switch is on. They come with interchangeable white/ivory paddle switch covers. Trim plates are not included. Requires a neutral wire connection.