Look at my post under Unable to add TAPO P110 plugs in homey - any tips?
I used the homey app on my PC and i used the TAPO app that uses local connections.
Make sure thats installed on your Homey.
I had to assign a static IP to the TAPO devices and then it seemed to discover them (after i provide what IP they were using) and add them to Homey.
Havent tested out if it works yet.
Regards,
Marco
