The Double Dimmer Switch, Sage is a two-gang dimmer plate in Sage, a soft celadon green, with 3 knob shapes (Dot, Dip, Mum) and knob colours Boysen, Roma, Moss. Dimwit dimmers are made for 120V North American electrical systems, are single-pole only and work with most dimmable LED, CFL, incandescent and halogen bulbs.