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Lutron RA2 Select Main Repeater

Lutron / RR-SEL-REP2-BL

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Does the Lutron RA2 Select Main Repeater work with HomeKit, Alexa, and Google Home?

The RA2 Select Main Repeater (RR-SEL-REP2) is the hub of Lutron's RA2 Select system.

The system controls lights and shades over Clear Connect RF rather than Wi-Fi, and it works with HomeKit, Alexa and Google Home. It suits HomeKit, Google Home and Alexa users, with native support through the maker's hub. Home Assistant users reach it through an integration (the maker's hub).

At a glance: works withHow this is decided: cited platform facts only
HomeKit
Yes[1]
Proprietary + hub, native
Google Home
Yes[2]
Proprietary + hub, native
Alexa
Yes[3]
Proprietary + hub, native
SmartThings
Unknown
Unknown
Home Assistant
Yes[4]
Proprietary + hub, via lutron_caseta

Key facts

Lutron RA2 Select Main Repeater facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[5]
GroupProcessors and repeaters[5]
StyleMain repeater[5]
NeedsIs the system hub[5]
HubRA2 Select hub[5]

Integration paths

How the Lutron RA2 Select Main Repeater connects

1 pathHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
Proprietary + hubself[5]Yes[4] (The Home Assistant integration is local push.)unknown
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 Lutron RA2 Select Main Repeater

1 routeHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
Home AssistantNative (local)[4]lutron_casetaProprietary + hub
  • Quality: No score[4]
  • IoT class: Local Push[4]
  • Works with Home Assistant: Not certified[4]
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.

Cite this page

Lutron RA2 Select Main Repeater. Smart Home Canon. https://smarthomecanon.com/devices/lutron-ra2-select-main-repeater. Last checked 2026-10-12.

Sources

  1. [1]
    MFRsupport.lutron.com / Apple HomeKit voice commands with Caseta, RA2 Select and RadioRA 3 - Lutron support
    Accessed Back to text
  2. [2]
    MFRsupport.lutron.com / Google Home with Caseta and RA2 Select - Lutron support
    Accessed Back to text
  3. [3]
    MFRsupport.lutron.com / Amazon Alexa with Caseta or RA2 Select - Lutron support
    Accessed Back to text
  4. [4]
    DOChome-assistant.io / Lutron Caséta - Home Assistant integration
    Accessed Back to text
  5. [5]
    MFRlutron.com / RA2 Select - Lutron
    Accessed Back to text