Lutron. Install the new RadioRA-SR system in new or existing homes without running new wires. The wireless home automation control gives homeowners the ability to manage room scenes involving lights and shades, and integrates with other equipment for home theater solutions. RadioRA-SR system components include dimmers and switches, wall-mounted keypads, an integrated scene controller, a vacancy sensor, an in-line lamp socket module, and Sivoia QS wireless roller shades and drapery track. 888.588.7661.