The Amazon Alexa ecosystem is used by Fire TVs to communicate with your home's smart devices. As a result, before you connect your camera, make sure the Alexa app is installed and synced on your Fire TV.
Once Alexa is installed and setup arlo camera on your Fire TV, follow these steps:
Select “Menu” from the Alexa App.
“Smart Home” is located at the bottom of the page.
After that, go to "Device" and look for the Skill for your "Smart Home Camera."
Click to enable the Camera Skill once you've found it; this will prompt you to connect your arlo security camera account to Alexa.
After the camera has been connected to Alexa, click "Devices" and "Discover" to manually attach it. Alternatively, you can use the voice command "Alexa, discover devices" to find the camera automatically.