In Switzerland, more than 1 Schuko is prohibited. Annoying for smaller consumers, useful for larger consumers, because e.g. heating devices (coffee machines, kettles, etc.) exceed the maximum load (= risk of damage or, in extreme cases, fire!). You get the blocked ones free, but study them manually, and only for small consumers and in the knowledge of who has access and the necessary knowledge.

3 ? The model only has 2, and they work for me, just need Schuko plugs. and just press the little button next to the plugs to activate them :)

Got the trick!!