Yes, hoes and the boundary/guide wire are included in the delivery. If the garden is actually 250 m2 , the supplied material might be a little scarce.

The difference between the EU and CH version is the mains adapter which is included in the scope of delivery and comes with the corresponding EU or Swiss plug / Yes :) / 150 m boundary wire, 150 pcs. hooks

It says that the plug is EU (DE), so you have to buy a Schuko adapter.

I meant that it becomes critical from a height of 2 cm. But you have to set a guide and limit cable. This ensures that the robot stops in time and does not drive over predefined edges. This is all wonderfully described in the instruction manual (https://www.gardena.com/ch-de/service/mahroboter-beratungscenter/bedienungsanleitungen-mahroboter/). Another personal tip: if in doubt, take the larger model. In my case, the 250 model has trouble reaching all the spots (even though I only have 200m2 of lawn).

It is the same product as for Switzerland. The only difference is that the power supply has a Euro plug. However, a transition plug is included.

Yes, according to our information, this is the 2021 model.

The power connection is different EU plug/Swiss plug .