The Lutron Diva smart dimmer does not require a neutral wire. It supports flexible wiring for creating or replacing 3‑way setups.
Lutron Diva switches offer: precise dimming with presets, on/off control via accessory switches, tap‑for‑favorite and double‑tap‑for‑full‑brightness shortcuts, smooth fade on/off, and a push‑and‑hold delayed fade‑to‑off feature.
They use LED indicators and a soft‑glow LED light bar: the LED lights when the load is on, and the soft‑glow backlight remains faintly lit when off so you can locate the switch in the dark.
An accessory on/off switch provides on/off control from additional locations in a 3‑way or multi‑location setup while the main Lutron dimmer manages dimming and presets. Accessory switches aren’t standalone and support single‑tap favorite, double‑tap for full brightness, smooth fade on/off, and push‑and‑hold delayed fade‑to‑off.
Most listings include one wall switch. Coordinating wallplates and other accessories are usually sold separately.
Typical overall dimensions range roughly 4.12–4.69 inches in height, 2.25–2.94 inches in width, and 1.4–1.5 inches in depth. Common materials listed include metal and plastic.