Control4 in-wall centralized lighting can use existing wiring in many retrofit projects, with switches, dimmers, and keypads working with centralized lighting dimmer modules to control connected circuits. It also connects lighting with Control4 scenes and automation, allowing users to manage lights alongside shades, music, security, and other smart home functions.

Plan for line-voltage wiring with a neutral connection for many in-wall switches and dimmers, and verify the device matches the load, such as LED, incandescent, motor, or four-wire 0-10V lighting at the required 120, 240, or 277 volts. Centralized keypads connect to the Control4 lighting system, while linear lighting requires a 24V power supply; allow for compatible faceplates, and use the specified extrusion for mud-in installations where applicable.

Compare centralized lighting dimmers, switches, and keypads by the connected load, control method, voltage, neutral-wire requirements, and faceplate compatibility. Choose dimmers for compatible phase-control or 0-10V loads, switches for on-off control, and keypads when users need scene control or access to other smart-home functions from the wall.

Control4® in-wall centralized lighting can group fixtures into scenes that recall coordinated light levels, while wired keypads and dimmers provide convenient control from multiple rooms. A centralized approach also supports phased expansion, allowing installers to add lighting circuits, keypads, and integrations with shades, music, or security as the system grows.