Blind Area Alarm; Sos Alarm; Geo-Fence - GPS Tracker 403 User Manual

6.16.3 Blind area alarm

This feature is deactivated by default, tracker will send SMS notification "No
gps+latitude & longtitude of the last know position." to authorized numbers if lost
fix to GPS satellites.
SMS command to activate: gpssignal +password+space+on
Tracker response: gpssignal on ok
Example: gpssignal123456 on
SMS command to deactivate: gpssignal +password+space+off
Tracker response: gpssignal off ok
Example: gpssignal123456 off

6.16.4 SOS alarm

Press SOS button for 3 seconds (For model B, press
control), tracker will send SMS notification "Help me+latitude & longtitude", to
all the authorized numbers at 3 minutes interval.
SMS command to disable the notification: help me
Tracker response: help ok
Example: help me

6.16.5 Geo-fence

The Geo-fence feature creates a virtual fence. When the tracker moves out of this
virtual fence, SMS notification "
authorized numbers.
SMS command to activate: stockade+password+space+latitude, longitude;
latitude, longtitude
Tracker response: stockade ok!
Example: stockade123456 22.554459, 113.903981; 22.553002, 113.909378
SMS command to deactivate: nostockade+password
Example: nostockade123456
25
stockade!+latitude & longtitude" will be
key on the remote
sent to the