Thanks for posting in the Roku Community and inquiring about detecting different things with your Roku Smart Home Camera.
If you have a Roku Smart Home subscription, your cameras will have smart detection that will help you differentiate different things when motion is detected.
For more information about smart detection and how to use it, visit our Support page here: How to use smart detection
We hope this information helps provides better clarification regarding using your Roku Smart Home Camera. If you have any other inquiries that we can assist you with in the future, please don't hesitate posting in the Roku Community.
Roku Community Moderator