The Lutron RadioRA 2 RRD-8ANS-WH is a single pole smart light switch 120 volt which covers load up to 8 amp lights, 1/4 HP 5.8 amp motors. RadioRA 2 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. Local fan speed controls are useful in locations where control of a single ceiling paddle fan is needed.