15
6.12.2 After configure the APN, send "address+password" to device, it will
reply SMS including real street/address name. For example: MeiZhou
Building, LongZhu Blvd, Nanshan district, Shenzhen, Guangdong, China.
6.13 Location based service (LBS)
When the tracker device doesn’t received valid GPS signals, tracker will
positioning by location based service(LBS), the messages includes the GPS
coordinates of the last position in SMS mode, but the LAC in message is
the current new position, the location can be seen by input the LAC code in
the menu “Manual Track” of web platform www.gpstrackerxyz.com , you
can also send command “address+password” to tracker to get the newest
absolute address and GPS coordinates as well; tracker will automatically
switch to track by location based service in GPRS mode, and actualized on
the map of web server with LBS mark. And there may be some inaccuracy
with actual location by LBS tracking; the bias depends on GSM reception.
Note: This feature can be used normally in most areas according to the
signal of GSM network. It may not be available in some areas.
6.14 Monitor
6.14.1 The command to switch between Track and Monitor are “tracker” and
“monitor”.
6.14.2 The default mode is “track” (Track mode).
6.14.3 Send SMS “monitor+password” to the unit, and it will reply “monitor