Trimatron lighting controls are traditional rotary-style dimmers available in single-pole (one location) for LED, CFL and incandescent lighting and quiet fan speed control. With a compact, easy-to-install design, Trimatron dimmers provide an easy fit even in shallow wallboxes. The classic style of Trimatron dimmers is ideal for enhancing the decor of traditional homes while simultaneously upgrading functionality to support today's latest bulb technology.