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Eve Door & Window

Eve / 20EBN9901, 10EBN9951

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Eve Door & Window contact sensor with magnet
Image: Eve Systems press materials

Does the Eve Door & Window work with HomeKit, Alexa, and Google Home?

Door & Window is a Thread contact sensor that uses Matter and a replaceable half-AA battery.

It needs a Matter controller and a Thread border router. It works with HomeKit, SmartThings, Alexa, Google Home, Home Assistant and Homey. 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 Door & Window facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[2]
List price$43.95[1] as of US store price on 2026-10-20. Launch price in the maker's announcement was $49.95.
TypeContact sensor[1]
RadioThread[1]
MatterMatter over Thread[1][3]
Power1/2 AA battery (ER14250 3.6 V)[1]
Thread roleEnd device; not a border router[1]
RegionGlobal[1]
Released2023-04[3]

Integration paths

How the Eve Door & Window 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 Door & Window

2 routesHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
Home AssistantVia Matter[4–7]matterMatter / ThreadModel namedNone stated
HomeyVia Matter[8][9]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. 2023
    1. Released [3]

      Matter version available; free upgrade for existing Thread models.

Certifications

Certification records

1 recordHow facts are sourced: every cell cites its source below
ProgramCertificateCertified onTransportSpec / softwareSource
MatterCSA23596MAT41109-24thread, bluetooth3.2.1[8]

Cite this page

Eve Door & Window. Smart Home Canon. https://smarthomecanon.com/devices/eve-door-and-window. Last checked 2026-10-20.

Sources

  1. [1]
    MFRevehome.com / Eve: Eve Door & Window
    Accessed Back to text
  2. [2]
    MFRevehome.com / Eve Store (US): product list
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  3. [3]
    MFRevehome.com / Eve press release, 2023-03-28: Eve starts rolling out Matter-enabled devices
    Accessed Back to text
  4. [4]
    CSAon.dcl.csa-iot.org / Matter DCL: Eve Door & Window (4874/77)
    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]
    CSAon.dcl.csa-iot.org / Matter DCL compliance: Eve Door & Window, PID 77 (part 20EBN9901), software 3.2.1
    Accessed Back to text
  9. [9]
    DOCsupport.homey.app / Homey Support: Matter for Homey (Add a Matter device to Homey)
    Accessed Back to text