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Leviton Decora Smart D315S

Leviton / D315S, D315S-1BW

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Does the Leviton Decora Smart D315S work with HomeKit, Alexa, and Google Home?

The Leviton Decora Smart D315S is a Wi-Fi light switch that is Matter-ready out of the box and needs a neutral wire. It suits HomeKit, 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
Yes[1]
Matter / Wi-Fi, native
Google Home
Yes[1]
Matter / Wi-Fi, native; 1 other path
Alexa
Yes[1]
Matter / Wi-Fi, native; 1 other path
SmartThings
Yes[1]
Matter / Wi-Fi, native
Home Assistant
Yes[2][3]
Matter / Wi-Fi, native

Key facts

Leviton Decora Smart D315S facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[1][4]
List price$34.99[5] as of
TypeSwitch[1]
RadioWi-Fi[1]
Generation3rd gen[2] (Matter certification calls it the 3rd gen. Leviton does not use a generation name for it.)
Neutral wireRequired[1]
MatterBuilt in[1][2][6]
HomeKitHomeKit[1]
Max load15 A general use, 3 A LED/CFL, 1/3 HP[1]
Releasedunknown

Integration paths

How the Leviton Decora Smart D315S 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][2][6]Yes[6]unknown
Wi-Fi cloud2.4 GHz Wi-Fi network, My Leviton app[1]unknownunknown
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 D315S

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][8] (Matter certified; Homey does not name the model)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.

Releases

  1. 2025
    1. Certified 0.1.10 Certified, not announced [2]

      Matter certificate.

Certifications

Certification records

1 recordHow facts are sourced: every cell cites its source below
ProgramCertificateCertified onTransportSpec / softwareSource
MatterCSA25943MAT47253-24unknown0.1.10[2]

Cite this page

Leviton Decora Smart D315S. Smart Home Canon. https://smarthomecanon.com/devices/leviton-d315s. Last checked 2026-10-20.

Sources

  1. [1]
    MFRleviton.com / Decora Smart Wi-Fi Switch, Neutral Wire Required (D315S-1BW) - Leviton
    Accessed Back to text
  2. [2]
    CSAon.dcl.csa-iot.org / Matter DCL compliance: Leviton D315S, PID 4113
    Accessed Back to text
  3. [3]
    DOChome-assistant.io / Home Assistant: Matter integration
    Accessed Back to text
  4. [4]
    MFRleviton.com / Smart Switches - Leviton
    Accessed Back to text
  5. [5]
    MFRstore.leviton.com / Leviton store: Decora Smart Switch, Wi-Fi, Works with Matter, Alexa, Google Assistant, Apple Home/Siri & Wired or Wirefree 3-Way, Neutral Wire Required, D315S-1RW, White
    Accessed Back to text
  6. [6]
    MFRleviton.com / Matter and Decora Smart Wi-Fi 2nd Gen - Leviton
    Accessed Back to text
  7. [7]
    DOChomey.app / Homey Pro (lists Matter connectivity)
    Accessed Back to text
  8. [8]
    DOCsupport.homey.app / Homey Support: Matter for Homey (Add a Matter device to Homey)
    Accessed Back to text