4 ms·

I assume this person must be losing their keys in public or somewhere unknown. Otherwise their house must have quite the bonanza of keys waiting for them.

• jjeaff 7y ago
  Those types of systems like tile work in public as well, they use a network of other users that will inevitably walk by the lost item.
  • code_duck 7y ago
    I see, that's interesting and good to know. I thought it was something that only worked in local range.