
The Lutron Caséta PD-6WCL is the best smart dimmer overall, prized for reliability that no Wi-Fi switch matches. Consumer Reports called it the only smart device that worked flawlessly for years, and it's the consensus top pick across Reviewed and SafeWise. It needs no neutral wire (great for old homes) but does require the Lutron hub. The premium price buys unmatched dependability.
- — The most reliable smart dimmer — responds instantly, every time
- — No neutral wire required, ideal for older homes
- — Requires the Lutron Smart Hub ($60) for full smart features
- — Pricier than Wi-Fi switches at around $60 per dimmer



