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Leviton Decora Smart MLWSB

Leviton / MLWSB, MLWSB-1RW

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

The Leviton Decora Smart MLWSB is the plug-in Wi-Fi bridge that the DN6HD and DN15S no-neutral devices need.

It suits HomeKit, Google Home, Alexa and SmartThings users, with native support through the maker's cloud. Home Assistant users reach it through an integration (the maker's cloud).

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

Key facts

Leviton Decora Smart MLWSB facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[1]
TypeWi-Fi bridge[1]
RadioWi-Fi, no-neutral[1]
Generationunknown
Neutral wireNot required[1]
Matterunknown
HomeKitHomeKit[1]
Max loadControls no load[1]
Released2022-05-02[3] (Announced by Leviton on this date.)

Integration paths

How the Leviton Decora Smart MLWSB connects

1 pathHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
Wi-Fi cloud2.4 GHz Wi-Fi network[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 MLWSB

1 routeHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
Home AssistantNative (cloud)[2]decora_wifiWi-Fi cloud
  • Quality: Legacy[2]
  • IoT class: Cloud Polling[2]
  • Works with Home Assistant: Not certified[2]
Model 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. 2022
    1. Announced [3]

      Announced by Leviton.

Cite this page

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

Sources

  1. [1]
    MFRleviton.com / Wi-Fi Bridge for No-Neutral Decora Smart Dimmer and Switch (DN6HD and DN15S) (MLWSB-1RW) - Leviton
    Accessed Back to text
  2. [2]
    DOChome-assistant.io / Home Assistant: Leviton Decora Wi-Fi integration
    Accessed Back to text
  3. [3]
    PRleviton.com / Leviton Adds Five New Products to Decora Smart Offering (2022-05-02)
    Accessed Back to text