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Set up a geo-fence for the unit to restrict its movements within a district. The unit will send the
message to the authorized numbers when it breaches the district.
5.16.1 Set up: When the unit stays immobile in a place for 3-10 minutes, the user can Send
SMS: “stockade+password+space+latitude,longitude; latitude,longitude” to unit to set the
restricted district. In case of breach, it will send SMS “stockade!+geo-info” to the authorized
numbers every 3 minutes.
Remark: The first latitude&longitude is coordinate of the top left corner of the Geo-fence, while
the second latitude&longitude is the coordinate of the bottom right corner.
5.16.2 Cancel: Send SMS:” nostockade+password” to deactivate this function.
5.17 Movement alert
5.17.1Set up: when the unit stays immobile in a place for 3-10 minutes with GPS signal
reception, the user can send SMS“move+password+space+0200” to the tracker (Suppose area
of a radius of 200 meters, it supports 4 digits at most. Unit: Meter). It will reply “move OK”.
In case of such a movement (the default distance is 200m), it will send SMS “Move+ latitude &
longitude” to the authorized numbers at 3 minutes interval.
5.17.2 Cancel: Send SMS “nomove+password” to deactivate the movement alarm.
5.18 Overspeed alert:
5.18.1 Set up: Send SMS: “speed+password+space+080” to the unit (suppose the speed is
80km/h), and it will reply “speed ok!”. When the target moves exceeding 80 km/h, the unit will
send SMS : “speed+080!+Geo-info” to the authorized numbers every 3 minutes.
5.18.2 Cancel: Send SMS “nospeed+password” to deactivate the overspeed alarm.
Remark: The recommended speed should be not less than 50km/h. For below that rate, it will
be effected the accuracy by gps signals drift etc.
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