Is the Leviton D2MSD Matter certified?

Yes. MatterCatalog matches it to CSA Matter certificate CSA251A0MAT45298-24, certified Mar 24, 2025.

Which smart home platforms does the Leviton D2MSD work with?

MatterCatalog lists Apple Home, Amazon Alexa and Google Home. Controls can differ from app to app.

Does the Leviton D2MSD 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.

Where can I buy the Leviton D2MSD?

MatterCatalog has verified store links for it at Amazon and Leviton. Check the current price, model and pack size at the store.

LevitonSwitches

Leviton D2MSD

Name: Leviton D2MSD
Brand: Leviton
Price: 54.99 USD

CSA Certified

CSA Matter certified (certificate CSA251A0MAT45298-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.

At a glance: Matter certified: Yes, Mar 24, 2025 · Connectivity: Wi-Fi · Works with: Apple Home, Amazon Alexa and Google Home · Thread border router: Not needed (uses Wi-Fi)

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Sold at 2 stores

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2 stores

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Leviton

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Direct, non-affiliate linkNotes

Direct non-affiliate link to Leviton's US product page for D2MSD Decora Smart Motion Sensing Dimmer, Wi-Fi 2nd Gen, Neutral Wire Required; model/SKU D2MSD-R02-1RW matches this record's model. Confirm the exact variant, current price and delivery at the retailer.

Check price at Leviton

Check the model, region and pack size at the retailer. Prices and availability are confirmed there.

CSA Matter Certified

Certificate: CSA251A0MAT45298-24

Leviton D2MSD is a smart switch. It is listed as connecting over Wi-Fi. It is CSA Matter certified (March 24, 2025), so it works with Matter apps such as Apple Home, Google Home, Alexa and SmartThings; supported features vary by app.

Wi-Fi

Specifications

Brand: Leviton
Category: Switches
Protocols: Wi-Fi
Certificate ID: CSA251A0MAT45298-24
Certified: Mar 24, 2025
Firmware: 2.3.10

Ecosystem compatibility

Matter

Apple Home

Alexa

Google Home

Quick answers

Is the Leviton D2MSD Matter certified?: Yes. MatterCatalog matches it to CSA Matter certificate CSA251A0MAT45298-24, certified Mar 24, 2025.
Which smart home platforms does the Leviton D2MSD work with?: MatterCatalog lists Apple Home, Amazon Alexa and Google Home. Controls can differ from app to app.
Does the Leviton D2MSD 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.
Where can I buy the Leviton D2MSD?: MatterCatalog has verified store links for it at Amazon 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 D2MSD

CSA certified

Check price at Amazon