1) After binding success fully, if the device homepage can display a small icon of a per son, and the motion path is consistent with yours, it represents that the device may normally report the location data. (Note: There will be a delay in device display, due to the communication between the device and the server.)
2) If absence detected within 30 seconds after leaving the detection area, it means that the current installation position of the device can meet the main requirements . The quicker it is, the less interference there are, and the easier it is to make a correct judgement. If absence event takes a longtime or not reported, it represent s that there are some interference in the space; the environment may be checked, and the position may bechanged.3) When it is installed, please avoid moving object sand moving object s within a certain period to avoid false alarms .