So I just bought a KS200P3 from Amazon USA to my country which works only at 220V... my question here is that if I can use or install properly my device without any worries of damaging it because the the box said it Support up to 120V. I was about to return it, but then I saw some other posts of this forum claiming that all Kasa products are multi voltage  despite what the box states... can someone confirm me if this statement is true or at least through for my device?