GPS-VT 103 GPS Vehicle Tracker
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Silent mode
Press “A+B” together in disarm state for 0.5 second, the siren will alarm three time, siren won’t
alarm after alarm is triggered, but tracker will send alarm SMS to authorized number.
Quite silent mode
Press “A+B” together in disarm state for 0.5 second again, siren will alarm four times. Siren
will alarm after alarm is triggered. And tracker will also send SMS alarm to authorized number.
6.21. No GSM Network Alarm
When the car is in the place without GSM network service, siren will alarm under non-silent mode if
alarm is triggered(door, sensor, ACC), but no SMS alarm will send to authorized number.
6.22 Check the Vehicle State.
Send SMS command “check+password” to the tracker device in the vehicle, It will reply the status of
the power, battery, GPS, ACC, door, GSM signal to the authorized number. For example: Send SMS
“check123456” to the tracker device in the vehicle, It will reply following SMS.
Power: ON
Battery: HIGH
GPS: OK
ACC: Off
Door: Off
GSM Signal: 1-32(performance). Note: The higher digit it shows; the stronger of GSM signals it
receives.
6.23 Tracker’s Hardware Resetting
6.23.1 SMS Reset
Send SMS “reset+password” to tracker device to reset the GSM module and GPS module of the tracker
device, it will reply “reset ok”.
6.23.2 Reset Button Resetting
Press the reset button for 1 second, hardware of tracker device will reset.
6.24 IMEI Checking
Send SMS command "imei+password" to the unit. E.g. Send SMS command "imei123456" to the
tracker device, an IMEI number in 15 digits will reply to your cell phone.
6.25 Time Setting
6.25.1
Send SMS command “time+space+zonspace+time” to the tracker unit, If succeed, It
will reply “time OK”
6.25.2
For example: Send SMS “time zone123456 8”, 8 is Chinese time zone, If your country time
zone is minus, send SMS “time zone123456 -8”.
6.26 GPRS Setting
User must send SMS via cell phone to set up APN, IP and port before starting tracking by GPRS.
6.27 Setting up APN