The Lutron Caseta Smart Claro Accessory Switch (model DVRF-AS-WH) is a dedicated companion for the Diva Smart Dimmer or Claro Smart Switch, designed specifically for three‑way lighting configurations. Constructed with a durable thermoplastic housing and a clean white finish, this accessory switch maintains a consistent aesthetic with other Claro and Diva wall plates. The internal switching mechanism relies on a reliable mechanical contact design, ensuring long‑term operational stability without the need for battery replacement or complex wiring modifications.

Its compact form factor fits standard US junction boxes, and the smooth, low‑profile paddle offers a tactile, responsive press. This unit functions exclusively through the primary smart switch (Diva or Claro), enabling seamless multi‑location control without additional smart modules. The accessory switch communicates via the Lutron proprietary Clear Connect RF technology, which operates on a dedicated frequency to minimize interference with Wi‑Fi networks.

Installation requires a neutral wire and follows standard three‑way wiring practices, making it suitable for retrofit or new construction projects. The build quality emphasizes consistent button feel and reliable signal transmission across distances up to 30 meters indoors. Performance is characterized by near‑instantaneous response when paired with the master switch, with no perceptible delay in toggling lights or adjusting dimming levels.

The switch supports both single‑pole and three‑way configurations when used as a companion, and its compatibility extends to all Lutron Caseta Smart Bridge models. The white finish resists yellowing over time and is easy to clean with a damp cloth, while the tamper‑resistant construction meets modern safety standards. For households or commercial spaces already utilizing Lutron Caseta, this accessory switch provides a cost‑effective expansion option, allowing control of overhead lights from additional locations without separate smart controls.

The product is backed by a limited warranty and is manufactured under strict quality control, ensuring consistent performance across installations. It is an ideal component for anyone seeking to extend smart lighting functionality without replacing existing Diva/Claro setups.