11
gprs” that means device does not work under GPRS mode.
5.14.2 Specified date Load
：
Send SMS: “load+ p space+ year month date” to tracker
device, it will reply: “load ok” and load the tracking data to the monitoring platform upon the
valid time you choose. For Example: send SMS: “load123456 20110425” to the tracker device,
means to load the tracking data of 25th April 2011 to monitoring platform.
5.15 Shock Sensor Alarm
5.15.1 Setup: Shock sensor alarm is deactivated in default settings. If needed, please send SMS
“shock+password” to tracker device, and it will reply “Shock is activated!”, it means
shock sensor alarm has set up successfully. When the tracker detect vibration, it will send
SMS “Sensor alarm+Geo-info” to authorized numbers.
Note: Shock sensor detect vibration one time for each 3 minutes, it will start to detect the
second shock sensor alarm 3 minutes after the first alarm.
5.15.2 Cancel: Send "password"
to cancel the shock sensor alarm.
5.15.3 Shock sensor sensitivity configuration:
The sensitivity of the built-in shock sensor has three different level:
First level: Alarm will be triggered after detect slight vibration, send command"
senspspace+1" .
Second level: Alarm will be triggered after detect 8 times vibration in 2 seconds, send
command" senspspace+2".
Third level: Alarm will be triggered after detect 25 times vibration in 5 seconds, send
command" senspspace+3".
5.16 Geo-fence