Wattstopper LMRC-221 Universal Dimming Room Controller 1 channel, 16 amperes,

LMRC-220 Series Digital Room Controllers include one or two output(s) to control a total of up to 20 amps for certain load types. Load ratings include incandescent, magnetic low voltage, forward phase compatible electronic low voltage and LED drivers, neon and cold cathode, and dimmable two-wire and three-wire fluorescent ballasts, and E-ballasts.