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unit will send SMS speed+080!+Geo-info to the authorized numbers. It will alarm one
time in each setting.
6.13.2 Cancel: Send SMS password to deactivate the overspeed alert
Remark: It is recommended that the speed alarm is set at not less than 50km/h. For
below that rate, it may cause the excursion of the GPS signal influenced by clounds etc.
6.14 IMEI checking:
Send SMS imei+password to the unit to check the IMEI number.
6.15 SOS button
Press the SOS for 3 second, it will send “ help me !+ Geo-info” to all the authorized
numbers every 3 minutes. It will stop sending such a SMS when any authorized
number reply SMS ”help me!” to the tracker.
6.16 Low battery alert
It begins to alert when it is 3.7V and sends you SMS in 30m interval.
SMS format: low Geo-info.
6.17 Hidden number tracking
When a hidden authorized number calls the tracker, the tracker will reply SMS with the
hidden number&Geo-info to all the authorized numbers.
6.17.1 Send SMS “hide number” to set up the hidden number.
6.17.2 Send SMS “nohide number” to delete the hidden number.
6.18 SMS center