Many thanks @Wayne-TP , Yes, it is likely to have missed something. In the Tapo app, is there any specific section for defining 'local rule' automation. When I create the automation rule, I do not...

@AlfredoR Thanks a lot for the reply. According to the info shown in the What is Local Smart Action? link provided, it confirms my facts. It says that smart actions are not likely to work without...

My tapo home environment does not work when local network is working, but no external internet connection. For example, I have an intelligent button S220 and I want the H100 to ring when pressed, but...