Amazon.com: Lutron Maestro 8-Amp Multi-Location Companion Switch | Not for Standalone Use | MA-AS-IV | Ivory : Everything Else
Lutron Maestro LED+ Dimmer Switch Kit with Companion Switch, 150W LED/3-Way or Multi-Location, White (MACL-153M-RHW-WH) MACL-153M-RHW-WH - The Home Depot
Lutron Maestro Multi-location Decorator Companion Dimmer, Black in the Light Dimmers department at Lowes.com