RadioRA 2 Remote Dimmer, Multi-location, 277V. RadioRA 2 is a wireless total home control system. This energy-saving system gives you the ability to adjust the amount of daylight and electric light (using light controls and automated shades) as well as temperature in a single room or throughout your whole home. The system also turns off standby power to small appliances when they’re not in use. Maestro local controls function much like standard dimmers and switches, but can be controlled as part of a lighting control system. Local lighting controls are useful in locations where single circuits of lighting need to be dimmed or switched. 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 (FASSTM) 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. Features• On a single-tap, lights fade ON or OFF.• On a double-tap, lights go to full ON.• When ON, press and hold the tapswitch to engage the delayed long fade to OFF.• Light levels can be fine-tuned by pressing and holding the dimming rocker until the desired light level is reached.• Neutral and two-wire dimmers available.