Leviton Decora Smart Fan Speed Controller D24SF-1RW – 4-Speed Wi‑Fi Control, Alexa, Google, Siri

Overview

Transform your existing ceiling fan into a smart, responsive part of your home with the Leviton Decora Smart Fan Speed Controller D24SF-1RW. This 2nd generation Wi‑Fi controller delivers quiet, four‑speed operation for ceiling paddle fans with split capacitor or shaded pole motors, staying within a 1.5 A maximum load. It works on a 2.4 GHz network and pairs with the My Leviton app for straightforward setup, scheduling, and control from your preferred devices. The device is designed for efficient integration into modern living spaces, offering a blend of reliability and convenience without the need to replace your fan or ceiling fan kit.

Smart control that fits your routine

Control from the wall or from another room using compatible companions. The D24SF supports multi‑location control with wired or wireless options, making it easy to adjust airflow from a second switch or a companion dimmer. LED indicators provide at‑a‑glance feedback on the current speed, while you can create schedules or enable auto‑off timers to align fan operation with your daily rhythm.

• Four speed options for quiet, flexible airflow
• Schedule or auto‑off to match routines
• LEDs indicate current fan speed
• Voice control with Google Assistant, Amazon Alexa, and Apple Siri

Setup and compatibility

Easy installation replaces a standard switch, features a slim profile, and a screwless wall plate for a clean look. No hub is required for operation. It supports ceiling paddle fans with split capacitor or shaded pole motors up to 1.5 A. The unit requires a neutral wire and works with 2.4 GHz Wi‑Fi via the My Leviton app.

• Neutral wire required for proper operation
• Works with wired or wireless companions for multi‑location control
• Color options via DDKIT to match decor (Black, Grey, Light Almond, Ivory, Brown)

Why it matters

Beyond convenience, smart fan control helps you fine tune airflow in spaces like living rooms, bedrooms, or home offices. While results depend on your fan model and room conditions, the D24SF offers a practical path to more comfortable environments and energy mindful routines. Leviton backs this with a 2‑year limited warranty, reflecting a balance of performance and peace of mind.