User's Manual

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6.27.2 External Power off alarm
This function activates by default. Send “ extpower+password+space+on” to activate, it will send
SMS “power alarm+latitude/longtitude” to authorized numbers every 3 minutes when external power
is cut off.
Cancel: Send SMS “ extpower+password+space+off” to deactivate it.
6.27.3 GPS blind Spot alert
This function deactivates by default, send SMS “gpssignal+password+space+on”, it will send alert
SMS “no gps+last valid latitude/longitude before lost signal” when no GPS signal is received.
Send SMS “gpssignal+password+space+off” to deactivate.
6.27.4 SOS
Long Press the SOS button for 3 seconds（For model G, press button on remote controller for 3
seconds）, the tracker device will send SMS “help me!+lat./long.” to all the authorized numbers at
interval of 3 minutes. It will stop sending such an alert SMS when any authorized number reply SMS
“help me” to the tracker.
6.27.5 Geo-fence
Set up a geo-fence for the tracker device to restrict its movements within a district. The tracker will
send SMS to the authorized numbers when it goes out of this district.
Set up: When the car 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!+ latitude & longitude” to the authorized numbers.
Note: 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, it will alarm at interval of 3
minutes once beyond the restricted district.
Cancel: Send SMS “nostockade+password” to deactivate this function
.
6.27.6 Multi-area management
6.27.6.1 Set area
Send SMS command "area+password+space+latitude,longitude+space+areaname,distanceM" to
tracker(distance unit: M for meter, K for kilometer), it will reply "area01 ok". For Example: Send
"area123456 22.353648,113.543678 school,800M".
Note: 5 areas at most and the distance between two points can't be less than the total distance in the 2
commands, and different areas can't cover each other