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6.18.2 Power disconnection alarm
This function is deactivated by default. Send "epspace+on”
to activate, GPS-303 will send SMS “power alarm+location” to authorized
numbers every 3 minutes if the external power has been disconnected
Example: extpower123456 on
To cancel:
Send SMS “epspace+off”
Example: extpower123456 off
6.18.3 Geo-fence (Virtual fence/barrier) alarm
This function allows you to create safety zones of your choice. When GPS-303
enters or leaves this pre-determined zone, it will send geo-fence alarm warning
to authorized numbers.
When GPS-303 stays immobile in a place for 3-10 minutes, you can send SMS
“spspace+latitude,longitude;latitude,longitude” to GPS-303
to set the zone. In case of a breach, it will send SMS “stlocation” to
authorized numbers every 3 minutes. It will stop sending alarm once it returns
back to the zone.
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.
Example:
stockade123456 51.460959, -2.622643; 51.456842, -2.604446
You can obtain co-ordinates of any location from Google Maps by clicking on
desired location and selecting "what's here?"
