Lutron Maestro Companion Multi-Location Dimmer Not for Standalone Use MA-R-WH, White

Product Description For Use with Maestro Multi-Location dimmer switches only. Dimmed lights can help create a romantic mood or a casual atmosphere for family meals. Turn the lights up for bright lighting during preparation and cleanup. Companion dimmer switches allow you to dim from either end of a hallway. Use up to nine companion dimmers with only one Maestro Multi-Location dimmer switch. Coordinating Claro wall plates and accessories sold separately. From the Manufacturer The Maestro companion dimmer switch is designed to compliment a Maestro switch or a 6A or 8A Maestro wireless multi-location switch. The easy-to-operate tap switch turns lights on and off to your favorite light level or tap twice for full on. Press, hold and release the switch for delayed fade-to-off. Delayed fade-to-off gives you 10-60 seconds to leave the room or get into bed before the lights go out. Up to 9 companion switches can be linked to a Maestro or Maestro wireless switch, for a total of 10 areas of control.