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Leviton Decora Smart D2HCS

Leviton / D2HCS, D2HCS-DLG

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Does the Leviton Decora Smart D2HCS work with HomeKit, Alexa, and Google Home?

The Leviton Decora Smart D2HCS is a Wi-Fi 50 A switch for loads such as electric water heaters and pool pumps. It suits Google Home, Alexa, SmartThings and Home Assistant users, with native support through Matter over Wi-Fi.

At a glance: works withHow this is decided: cited platform facts only
HomeKit
Unknown
Unknown
Google Home
Yes[1]
Matter / Wi-Fi, native
Alexa
Yes[1]
Matter / Wi-Fi, native
SmartThings
Yes[1]
Matter / Wi-Fi, native
Home Assistant
Yes[2][3]
Matter / Wi-Fi, native

Key facts

Leviton Decora Smart D2HCS facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[1][4]
List price$169.99[5] as of
TypeHigh current switch[1]
RadioWi-Fi[1]
Generationunknown
Neutral wireRequired for 120 V installs[1]
MatterYes[1]
HomeKitunknown
Max load50 A resistive, 120/208/240/277 V[1]
Releasedunknown

Integration paths

How the Leviton Decora Smart D2HCS connects

2 pathsHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
Matter / Wi-Fi2.4 GHz Wi-Fi network, Matter controller[1][6]Yes[6]unknown
Wi-Fi cloudWi-Fi network[1]unknownunknownunknown
About these columns
Requires
Hardware the path needs beyond the device and a controller.
Local
Yes when control on this path keeps working with the internet down.
Platforms
The platforms that work with the device on this path: Native (out of the box), Via integration (needs an add-on) or Not supported.

Home Assistant and Homey

Ways to add the Leviton Decora Smart D2HCS

2 routesHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
Home AssistantVia Matter[2][3] (Matter certified; Home Assistant does not name the model)matterMatter / Wi-Fi
  • Quality: No score[2][3]
  • IoT class: Local Push[2][3]
  • Works with Home Assistant: Not certified[2][3]
Model namedNone stated
HomeyVia Matter[2][7]matterMatter / Wi-FiModel namedNone stated
About these columns
Level
How the device gets into the platform on this route. The headline is the best route: local before cloud, direct before bridged, core before community. The methodology page lists every level.

Certifications

Certification records

1 recordHow facts are sourced: every cell cites its source below
ProgramCertificateCertified onTransportSpec / softwareSource
MatterCSA2628IMAT52306-24wi-fi, bluetooth2.4.0[2]

Cite this page

Leviton Decora Smart D2HCS. Smart Home Canon. https://smarthomecanon.com/devices/leviton-d2hcs. Last checked 2026-10-20.

Sources

  1. [1]
    MFRleviton.com / Decora Smart High Current 50A Switch (D2HCS-DLG) - Leviton
    Accessed Back to text
  2. [2]
    CSAon.dcl.csa-iot.org / Matter DCL compliance: Decora Smart Wi-Fi High Current Switch, PID 4106 (part D2HCS), software 2.4.0
    Accessed Back to text
  3. [3]
    DOChome-assistant.io / Home Assistant: Matter integration
    Accessed Back to text
  4. [4]
    MFRleviton.com / Smart High Current Devices - Leviton
    Accessed Back to text
  5. [5]
    MFRstore.leviton.com / Leviton store: Decora Smart High Current 50A Switch, D2HCS-DLG
    Accessed Back to text
  6. [6]
    MFRleviton.com / Matter and Decora Smart Wi-Fi 2nd Gen - Leviton
    Accessed Back to text
  7. [7]
    DOCsupport.homey.app / Homey Support: Matter for Homey (Add a Matter device to Homey)
    Accessed Back to text