RadioRA® 2 Maestro® dimmers incorporate advanced features such as fade on/fade off, delayed long fade to off and rapid full on. RadioRA® 2 Maestro® local controls include a front accessible service switch (FASS™TM) for safe lamp replacement. RadioRA® 2 Maestro® local controls install in single-pole or multi-location applications. Remote dimmers/switches are available for multi-location control.