After try Yeelight I like to try other product can some one recommend me ?

Hi All

After try to replace my home Yeelight. I find it very exciting , because my hall lighting Color very nice and fun to play with the control.

Now I like to try add more home automation .

For example the wall mount switch for turn on and off the lighting. And also 3 pin plug power socket by remotely control. Can some one share with me what is the hardware I should invest ?

Paul Yeo