Hi @hakuntata,
Thanks for your inquiry.
We are grateful that you are thinking about purchasing a Roku device as a streaming companion for your children.
We have an available support page that you can view to learn more about improving the wireless connection and see if the suggested tips work for you. This article discusses: How to improve the Wi-Fi® or wireless internet connection to your Roku® streaming device
If you have any further questions or concerns, please don't hesitate to reach out.
Regards,
Nimfa