GE 12728 Z-Wave 3-Way In-Wall Add-on Toggle SwitchProvides ultimate flexibility with GE (R) In-Wall Smart Switch, dimmer or fan controlWhite lighting control matches most standard wall platesScrew-terminal installation provides improved space efficiency when replacing existing switches compared to flying leadsCompatible with GE (R) In-Wall Z-Wave (R), Bluetooth (R) & ZigBee (R) switches, dimmers & fan controlsRequires a GE (R) Home Automation Switch--not a stand-alone switchNeutral connection required for installationDecor-style plate not includedZ-Wave (R) 3-Way In-Wall Add-on Toggle Switch