His answers regarding can it see the traffic direction (answer - yes for each individual) and how it is powered (custom length power cable, cut at install time for both sensor and base) are inline in this thread.
Also Andrew explained the base gathers info from all the sensors for counts.
I asked also about people in a group - most doorways are a physical narrowing that automatically places people in single file. If the doorway is wider than that, they can place a sensor on either side (my assumption is that these results are then filtered so a person is not counted 2x).
His answers regarding can it see the traffic direction (answer - yes for each individual) and how it is powered (custom length power cable, cut at install time for both sensor and base) are inline in this thread.
Also Andrew explained the base gathers info from all the sensors for counts.
I asked also about people in a group - most doorways are a physical narrowing that automatically places people in single file. If the doorway is wider than that, they can place a sensor on either side (my assumption is that these results are then filtered so a person is not counted 2x).