You'll need an electrician to install them, but Shelly modules are what I use: https://shelly.cloud
They must be wired behind your existing wall switches so you don't lose any functionality - you can use the switch as normal.
There is no cloud; the modules themselves have a local web interface and some basic scheduling/timer features (as well as a rudimentary REST API), and are supported by Home Assistant if you need more advanced features.
They must be wired behind your existing wall switches so you don't lose any functionality - you can use the switch as normal.
There is no cloud; the modules themselves have a local web interface and some basic scheduling/timer features (as well as a rudimentary REST API), and are supported by Home Assistant if you need more advanced features.