The TP-Link KP303 Kasa Wi-Fi Smart Plug Extension Cable does not show up in linked Kasa account.
Hi @Jeremy_Goff thank you for getting in touch with us.
At the moment the direct Kasa integration only works with TP-Links Energy Monitoring smart plug models HS110 and KP115, this is why the KP303 will not appear in the linked Kasa account.
Depending on your setup you may be able to automate your smart plug’s participation in events by utilising IFTTT, our open API or Webhooks. You can learn more about this here - Using the equiwatt API integrations and here - Can I connect my smart devices to equiwatt by using IFTTT?
Please let us know if you have any questions or need any further support.
Thanks,
Mark - Team equiwatt