5 ms·

Considering the fact that it took him three hours to identify his own house, when he could see the current reading, I'd say that's not much of a problem.

• garmaine 9y ago
  Because it took him that long in his first try doesn’t mean that holds true of everyone.
  • ascorbic 9y ago
    There's no way to tie the signal to a specific house without the serial number or a reading.
    • cjrp 9y ago
      Monitor the usage and look for a change? E.g. I see the person come home and turn on their lights, whichever meter shows an increase at that time is theirs.
      • ascorbic 9y ago
        If you're doing that, why bother with the meter at all?
    • garmaine 9y ago
      RF triangulation at the meter box.