Electronics is NOT my speciality, but 2 kW for surge caused by lightening doesn't seem a lot for the energy lightening transfers!
I'm in the UK, and although surge protectors in multi-plug adapters are available, not many people tend to buy or use them around by me.
But I do share people concerns with thermostats. To the point where I'm considering building my own into the next terrarium cabinet I build (as my collection grows).
But this has its risks attached also. Hardware robustness and software efficiency the priority factors on my mind!