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How to use Amazon Alexa to control your Roku Smart Home devices

Alexa is the voice service from Amazon and is connected to the Alexa app, as well as other voice-activated devices like your Amazon Echo Spot, Amazon Echo Show, Amazon Fire TV, or Amazon Fire Tablet. With Alexa you can easily and quickly control your Roku® Smart Home devices with your voice.

This article helps you integrate an Alexa-enabled device with your smart home device and provides some examples of voice commands you can use to control your smart home devices.

Be aware that you can also use Alexa to control your Roku streaming devices.

What you need to get started


In addition to your Roku Smart Home device, you will need the following:

  • A free Roku account
  • An Alexa-enabled device such as an Amazon Echo Show, Amazon Echo Dot, Amazon Echo Spot, Amazon Echo Plus, Amazon Fire TV, Amazon Fire Tablet, or a third-party device with Amazon Alexa
  • Alexa mobile app downloaded to your iOS® or Android device

Note: For help setting up an Amazon-branded Alexa device or downloading the Alexa mobile app, visit Amazon's device and digital content support.

How to set up Alexa


To control your smart home device with Alexa, you need to link your Roku account to your Amazon account using the following steps:

  • Open the Alexa mobile app
  • Tap the More icon Menu icon in Alexa mobile app in the bottom corner
  • Tap Skills & Games
  • Tap the search icon Alexa search icon in the top corner
  • Enter Roku and tap Search
  • Select Roku Smart Home from the list
  • Tap the ENABLE TO USE button
  • When prompted, sign in to your Roku account. For help, learn what to do if you forgot your email address or password.
  • Select Continue to Alexa App to return to the Alexa app
  • The Alexa app will look for your Roku devices on the Device Discovery screen. Be sure each Roku device is powered on if the Alexa app does not find it.
  • Select the Roku device you would like to use with Alexa, and select CONTINUE
  • Repeat steps 10 and 11 to link additional Roku devices you wish to use with Alexa

Notes:

  • If you are not able to select a Roku device you may need to tap Manage devices in the Roku Smart Home skill screen in the Alexa app to complete this step.
  • You can change the name that appears for your Roku device by updating the location in your Roku account.

 

What you can do with Alexa


With your Alexa app or Alexa-enabled device, use your voice to turn your smart home device on, view a live video stream, and adjust lights settings like color, brightness, and temperature.

Control your cameras and doorbells

The live video stream from your camera and doorbell can be viewed on a display device connected to Alexa like your Amazon Echo Show or Amazon Echo Spot.

Issue a command by saying "Alexa" followed by:

  • Turn on your camera
    "Turn on living room"
  • View your live stream
    "Show my living room on bedroom"
    "Show my doorbell on living room"
  • Stop your live stream
    "Stop my doorbell on living room"

Control your home monitoring system

You can use Alexa to check your Roku Home Monitoring system alarm modes or turn your monitoring alarm modes on and off using your voice or in the Alexa app.

Before you can use your voice to turn your alarm mode off, you must change the following settings on your Monitoring hub in the Alex app.

  • Enable Disarm by voice
  • Set Voice Code to Existing security system PINs

Note: Alexa doesn't support using your PIN to change monitoring modes to Home or Away. Using your voice to change to Home or Away mode will fail if your PIN is required for mode changes.

Issue a command by saying "Alexa" followed by:

  • Change your monitoring mode to Home
    "Arm monitoring to Home"
    "Arm security system to Home"
    "Set security system to Home"
  • Change your monitoring mode to Away
    "Arm monitoring to Away"
    "Arm security system to Away"
    "Set security system to Away"
  • Check your monitoring mode
    "Is my monitoring Armed?"
    "Is security system armed?"
  • Turn your monitoring alarm mode off
    "Disarm"
    "Disarm my monitoring system"

Control your lights

Issue a command by saying "Alexa" followed by:

  • Turn your light on
    "Turn on bedroom light"
    "Turn on tv light strip"
  • Adjust brightness
    "Brighten living room light"
    "Set living room light to 50%"
    "Dim living room light by 75%"
  • Set temperature (warm, warm white, incandescent, soft white, white, daylight, daylight white, cool, cool white)
    "Set bedroom light to daylight"
    "Set bedroom light to cool white"
  • Set color
    "Set office light to red"
    "Set movie room light strip to purple"

Control your plugs

Issue a command by saying "Alexa" followed by:

  • Turn your plug on
    "Turn on kitchen plug"

Last updated at 3/13/2026 5:56:09 PM


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