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Eve Dimmer Switch

Eve / 20ECQ4101, 10ECQ4151

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Eve Dimmer Switch (US and Canada)
Image: Eve Systems press materials

Does the Eve Dimmer Switch work with HomeKit, Alexa, and Google Home?

The Eve Dimmer Switch is a neutral-wire in-wall dimmer for US and Canadian single-pole circuits.

It uses Matter over Thread and routes Thread traffic for other devices. Eve launched it at $49.95. It suits HomeKit, Google Home, Alexa, SmartThings and Home Assistant users, with native support through Matter over Thread.

At a glance: works withHow this is decided: cited platform facts only
HomeKit
Yes[1]
Matter / Thread, native
Google Home
Yes[1]
Matter / Thread, native
Alexa
Yes[1]
Matter / Thread, native
SmartThings
Yes[1]
Matter / Thread, native
Home Assistant
Yes[1]
Matter / Thread, native

Key facts

Eve Dimmer Switch facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[2]
List price$54.95[1] as of US store price on 2026-10-20. Launch price in the maker's announcement was $49.95.
TypeDimmer[1]
RadioThread[1]
MatterMatter over Thread[1][3]
PowerHardwired, 120 V AC, neutral wire required[1]
Thread roleRouter-capable; border router needed separately[1]
RegionUS and Canada[1][3]
Released2025-03[3]
Max loadLED 150 W / 1.25 A; incandescent and halogen 600 W / 5 A[1]

Integration paths

How the Eve Dimmer Switch connects

1 pathHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
Matter / ThreadBRMatter controller, Thread border router[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 Eve Dimmer Switch

2 routesHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
Home AssistantVia Matter[4–7]matterMatter / ThreadModel namedNone stated
HomeyVia Matter[4][8][9] (Matter certified; Homey does not name the model)matterMatter / ThreadModel 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. Announced [3]

      Announced for US and Canada.

    2. Released [3]

      Shipping from mid-March 2025.

Certifications

Certification records

1 recordHow facts are sourced: every cell cites its source below
ProgramCertificateCertified onTransportSpec / softwareSource
MatterCSA253B5MAT45831-24thread, bluetooth3.5.1[10]

Cite this page

Eve Dimmer Switch. Smart Home Canon. https://smarthomecanon.com/devices/eve-dimmer-switch. Last checked 2026-10-20.

Sources

  1. [1]
    MFRevehome.com / Eve: Eve Dimmer Switch
    Accessed Back to text
  2. [2]
    MFRevehome.com / Eve Store (US): product list
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  3. [3]
    MFRevehome.com / Eve press release, 2025-02-25: Eve Dimmer Switch
    Accessed Back to text
  4. [4]
    CSAon.dcl.csa-iot.org / Matter DCL: Eve Dimmer Switch (U.S. & Canada) (4874/121)
    Accessed Back to text
  5. [5]
    DOChome-assistant.io / Home Assistant: Eve integration
    Accessed Back to text
  6. [6]
    DOCworks-with.home-assistant.io / Works with Home Assistant: certified products
    Accessed Back to text
  7. [7]
    DOChome-assistant.io / Home Assistant: Matter integration
    Accessed Back to text
  8. [8]
    DOChomey.app / Homey Pro (lists Matter connectivity)
    Accessed Back to text
  9. [9]
    DOCsupport.homey.app / Homey Support: Matter for Homey (Add a Matter device to Homey)
    Accessed Back to text
  10. [10]
    CSAon.dcl.csa-iot.org / Matter DCL compliance: Eve Dimmer Switch (U.S. & Canada), PID 121 (part 20ECQ4101), software 3.5.1
    Accessed Back to text