Wireless three-button light switches use low-interference radio frequency communication to send button presses to compatible dimmers, switches, and other lighting controls through a system repeater. Because they run on batteries, they typically need no external power or communication wiring, which supports wall, tabletop, or handheld installation in locations where running cable would be difficult.

Wireless three-button light switches can mount to hard surfaces such as drywall or glass without external power or communication wiring, which helps simplify retrofit installations. Depending on the application, they can also be used as tabletop controls, handheld remotes, or visor-mounted controls.

Three-button light switches can use dedicated raise and lower buttons to adjust dimming, while a center button recalls a programmed favorite level for quick access to a preferred setting. When integrated with compatible lighting controls, they can also activate preset scenes that set multiple lights or shades to selected levels for activities such as entertaining, relaxing, or arriving home.

Three-button light switches can be used in living rooms, bedrooms, kitchens, hallways, offices, meeting rooms, and other areas that need convenient control of connected lighting. Wireless versions can mount on hard surfaces such as drywall or glass, or serve as tabletop, handheld, or visor-mounted controls without adding communication or external power wiring.