I’ve removed it from the TP-Link app and tried to install it using the IP but it asks for the credentials for the app so it appears to require being added to the app.
What are the latest steps to connect to the outlet using local only control and how should the device appear in Hass to confirm it’s using local control?
I used this to onboard my HS300 power strips, I do not have a tplink account or use the app.
I don’t know if things will be different for devices that previously authed with tplink, but you could start with one and see.
The repo has a list of supported devices, be sure to check it first.
Also one other word of advise, be sure to use static dhcp reservation for your tpl/kasa devices, in my experience the integration does not handle ip changes.
The above mentioned app can be used to setup a new device. I have three that I’ve setup that way and they work fine. However, they still want to phone home. I had to block them at my firewall to stop them from connecting out.