Leviton D26HD
The Leviton D26HD is Matter certified (certificate CSA23177MAT40690-24, certified Mar 1, 2023). 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 and Alexa. Sold in the US at Amazon.
Certificate data: CSA ledger read . Set-up steps and sources: Apple Home · Google Home · Alexa · SmartThings · Home Assistant
CSA Matter certified (certificate CSA23177MAT40690-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.
At a glance: Matter certified: Yes, Mar 1, 2023 · Connectivity: Wi-Fi · Platforms: Apple Home and Amazon Alexa (named by the maker); Google Home (listed in its catalog record, unverified) · Thread border router: Not needed (uses Wi-Fi)
- Works with
- Apple Home and Amazon Alexa (named by the maker)
- CSA certificate
- CSA23177MAT40690-24, certified Mar 1, 2023
- Network & hub
- Wi-Fi; needs no Thread border router, only your platform’s Matter controller
- Model number
- D26HD
Updated : the last change to this page’s certification, platform or store facts.
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Amazon
Where to buy
1 store
Check the model, region and pack size at the retailer. Prices and availability are confirmed there.
CSA Matter Certified
Certificate: CSA23177MAT40690-24Matter 1.0 certificate
Its certificate, CSA23177MAT40690-24, is for Matter 1.0, certified Mar 1, 2023. The Matter version is the specification version on the certificate's ledger record.
Source: CSA Distributed Compliance Ledger, read Oct 31, 2026.
What Matter 1.0 added, and which devices use it →Certified software versions
The CSA ledger lists 2 certified software versions for the device on certificate CSA23177MAT40690-24. The most recent is software 2.3.10, certified Feb 21, 2025, for Matter 1.3. The certificate this page shows covers software 2.1.0, certified Mar 1, 2023, for Matter 1.0.
- Software 2.3.10 · certified Feb 21, 2025 · Matter 1.3 · CSA250F5MAT45127-24
- Software 2.1.0 · certified Mar 1, 2023 · Matter 1.0 · CSA23177MAT40690-24 · this page's certificate
Certification covers each software version listed. It does not establish the software on a unit you buy.
Source: CSA Distributed Compliance Ledger, device record (vendor ID 4251, product ID 4096), read Oct 31, 2026.
The Leviton D26HD is a Decora Smart Wi-Fi 2nd Gen in-wall dimmer that needs a neutral wire and a 2.4 GHz Wi-Fi network, with no hub. Leviton rates it for dimmable LED and CFL up to 300W, incandescent up to 600W and magnetic low voltage up to 600VA. It works single pole or 3-way with Leviton's wired or wire-free companions, and the My Leviton app sets preset levels, fade rates and bulb type.
Source: Leviton's product page, read Oct 26, 2026.
Specifications
- Brand
- Leviton
- Category
- Switches
- Protocols
- Wi-Fi
- Certificate ID
- CSA23177MAT40690-24
- Certified
- Mar 1, 2023
- Model
- D26HD
- Firmware
- 2.1.0
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 D26HD Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA23177MAT40690-24, certified Mar 1, 2023.
- Does the Leviton D26HD work with Apple Home or HomeKit?
- Yes. The maker’s own site names Apple Home, and it is Matter certified (certificate CSA23177MAT40690-24). Apple says an iPhone using iOS 18 or later can add Matter accessories to the Home app without a home hub. Apple’s Matter page lists lights among the accessory types the Home app supports.
- Does the Leviton D26HD work with Google Home?
- Likely. It is Matter certified (certificate CSA23177MAT40690-24), 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. Google’s supported-device-types page lists the Dimmable Light type.
- Does the Leviton D26HD work with Alexa?
- Yes. The maker’s own site names Alexa, and it is Matter certified (certificate CSA23177MAT40690-24). 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 D26HD work with Samsung SmartThings?
- Likely. It is Matter certified (certificate CSA23177MAT40690-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named SmartThings on a page we hold. SmartThings adds Matter devices through the SmartThings app and a Matter controller.
- Does the Leviton D26HD work with Home Assistant?
- Likely. It is Matter certified (certificate CSA23177MAT40690-24), 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 D26HD 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 D26HD 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 D26HD Matter certified?
- The CSA certified it on Mar 1, 2023 (certificate CSA23177MAT40690-24). That is its certification date, not a retail release date, which MatterCatalog does not state.
- Where can I buy the Leviton D26HD?
- MatterCatalog has verified store links for it at Amazon. Check the current price, model and pack size at the store.
From this product’s catalog record, not hands-on testing. Editorial policy
Best Matter Smart Switches 2026
Buying guide to in-wall smart switches and dimmers with Matter support, compared from specifications.
Read the full buying guide →
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Compare all 29: Matter dimmer switches and plug-in dimmers →Cheapest Matter Smart Switches right now →All 125 Matter switches sold in the US →All Leviton Matter devices →
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Leviton D26HD
CSA certified