Leviton D24SF fan speed controller
The Leviton D24SF fan speed controller is Matter certified (certificate CSA251EFMAT45377-24, certified Apr 9, 2025). It uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller. A certified Matter device can be added to any Matter controller whose app supports its device type, such as Apple Home, Google Home, Alexa, SmartThings or Home Assistant; features vary by app. The maker’s own site names Apple Home, Alexa and SmartThings. Sold in the US at Amazon, MRO Supreme and Leviton.
Certificate data: CSA ledger read . Set-up steps and sources: Apple Home · Google Home · Alexa · SmartThings · Home Assistant
CSA Matter certified (certificate CSA251EFMAT45377-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.
At a glance: Matter certified: Yes, Apr 9, 2025 · Connectivity: Wi-Fi · Platforms: Apple Home, Amazon Alexa and Samsung SmartThings (named by the maker); Google Home (listed in its catalog record, unverified) · Thread border router: Not needed (uses Wi-Fi)
- Works with
- Apple Home, Amazon Alexa and Samsung SmartThings (named by the maker)
- CSA certificate
- CSA251EFMAT45377-24, certified Apr 9, 2025
- Network & hub
- Wi-Fi; needs no Thread border router, only your platform’s Matter controller
- Model number
- D24SF
Updated : the last change to this page’s certification, platform or store facts.
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Amazon
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MRO Supreme
Notes
Link to MRO Supreme's US product page for Leviton Decora Rocker Smart-Enabled Fan Control Switch White 1 pk; GTIN 078477471456 equals this record's GTIN. Confirm the exact variant, current price and delivery at the retailer.
Leviton
Direct, non-affiliate linkNotes
Direct non-affiliate link to Leviton's US product page for D24SF Decora Smart Fan Speed Controller, Wi-Fi 2nd Gen, Requires Neutral Wire; model/SKU D24SF-R02-1RW matches this record's model. Confirm the exact variant, current price and delivery at the retailer.
Check the model, region and pack size at the retailer. Prices and availability are confirmed there.
CSA Matter Certified
Certificate: CSA251EFMAT45377-24Matter 1.3 certificate
Its certificate, CSA251EFMAT45377-24, is for Matter 1.3, certified Apr 9, 2025. The Matter version is the specification version on the certificate's ledger record.
Source: CSA Distributed Compliance Ledger, read Oct 31, 2026.
What Matter 1.3 added, and which devices use it →A four-speed Wi-Fi fan controller. Manufacturer D24SF-1BW documentation specifies 120 V AC / 60 Hz, a neutral wire and a 1.5 A fan load, for compatible pull-chain ceiling fans without electronic controls; it does not control lighting or exhaust fans. The linked Amazon listing identifies D24SF-1RW. Do not assume 1RW and 1BW are interchangeable. CSA lists D24SF firmware 2.3.10, but certification does not confirm that a Matter update is available for the exact retail unit. Confirm that with Leviton before buying for Matter.
Specifications
- Brand
- Leviton
- Category
- Fans
- Protocols
- Wi-Fi
- Certificate ID
- CSA251EFMAT45377-24
- Certified
- Apr 9, 2025
- Model
- D24SF
- Firmware
- 2.3.10
Ecosystem compatibility
Checked platforms are named on the maker’s own site. Unverified: listed in its catalog record, not confirmed by the maker; check exact controller support.
Quick answers
- Is the Leviton D24SF fan speed controller Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA251EFMAT45377-24, certified Apr 9, 2025.
- Does the Leviton D24SF fan speed controller work with Apple Home or HomeKit?
- Yes. The maker’s own site names Apple Home, and it is Matter certified (certificate CSA251EFMAT45377-24). Apple says an iPhone using iOS 18 or later can add Matter accessories to the Home app without a home hub.
- Does the Leviton D24SF fan speed controller work with Google Home?
- Likely. It is Matter certified (certificate CSA251EFMAT45377-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Google Home on a page we hold. Google says you need a Matter-enabled hub device set up on your home wireless network before you can add Matter devices to Google Home.
- Does the Leviton D24SF fan speed controller work with Alexa?
- Yes. The maker’s own site names Alexa, and it is Matter certified (certificate CSA251EFMAT45377-24). Alexa needs a Matter-compatible Echo; Amazon says its Echo devices support “a subset of Matter 1.5 and lower device types”, so check that yours does.
- Does the Leviton D24SF fan speed controller work with Samsung SmartThings?
- Yes. The maker’s own site names SmartThings, and it is Matter certified (certificate CSA251EFMAT45377-24). SmartThings adds Matter devices through the SmartThings app and a Matter controller.
- Does the Leviton D24SF fan speed controller work with Home Assistant?
- Likely. It is Matter certified (certificate CSA251EFMAT45377-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Home Assistant on a page we hold. Home Assistant says: “Adding a new Matter device only works in the Home Assistant Companion app.”
- Does the Leviton D24SF fan speed controller use Thread or Wi-Fi?
- Wi-Fi. Its catalog record lists Wi-Fi, so it joins your Wi-Fi network and does not need a Thread border router. You still need your platform’s Matter controller.
- Does the Leviton D24SF fan speed controller need a hub or a Thread border router?
- No hub of its own and no Thread border router: it joins your Wi-Fi network. You still need your platform’s Matter controller (a smart speaker, display, streaming box or hub), though Apple says an iPhone using iOS 18 or later can add Matter accessories without a home hub.
- When was the Leviton D24SF fan speed controller Matter certified?
- The CSA certified it on Apr 9, 2025 (certificate CSA251EFMAT45377-24). That is its certification date, not a retail release date, which MatterCatalog does not state.
- Where can I buy the Leviton D24SF fan speed controller?
- MatterCatalog has verified store links for it at Amazon, MRO Supreme and Leviton. Check the current price, model and pack size at the store.
From this product’s catalog record, not hands-on testing. Editorial policy
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Leviton D24SF
CSA certified