this case, the device will send related SMS to the specic numbers and dial the
numbers in circles. If nobody answers, the call just keeps 3 loops at most. At the
meantime, the device will upload SOS alarm data to the server. And it will send:
Cut Power
!
<Date Time:13-06-17 14:53:06>, http://maps.google.com/
maps?q=N22576713,E113.916585
The specic numbers should be preset, please refer to 5.1
6.4 Low battery alarm
When the device is only working with battery, once the internal voltage of battery
is less than 3.7V, device will send low battery alarm SMS to specic number and
alarm on platform.
Low battery alarm SMS content example:“Attention!!!Battery is too low, please
charge.” Which means the battery is too low, inform user charging it in time.
The specic numbers should be preset, please refer to 5.1.
6.5 Vibration alarm
The vibration alarm function is off by default. To activate this function, please send
the following command:
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