GTLT2 USER MANUAL,
www.i-trac.cn
Page 18 of 21
Remarks: To set interval for automatic timed report.
XX is the interval in minute. If XX=00 to turn off tracking by time.
In this example, the tracker will send location data back to your mobile phone every 30 minutes.
Authorization
*Authorized phone number* user
password (default 0000) *location
number (1 or 2 or 3) **
*008613900000000*0000*1**(To set the first authorized phone
number)
*008613800000000*0000*2**(To set the second authorized phone
number)
*008613500000000*0000*3**(To set the third authorized phone
number)
Remarks: To authorize phone numbers for receiving location reports or SMS alarms or phone calls.
1. Tracking by call: You can call the gps tracker to get location, the gps tracker will reply location sms to authorized phone number only.
2. Receiving SOS alert message: After press SOS button, GTLT2 will send sms alert and location coordinates to the first authorize phone number.
Meanwhile, GTLT2 will call the first authorized phone number first; if failed, then call the second authorized phone number; if failed once again, then call
the third authorized phone number.
3. Receiving Geo fence alert message: when the GTLT2 is in or out of the preset square, GTT2 will send send sms alert and location coordinates to the first
authorize phone number.
Meanwhile, GTLT2 will call the first authorized phone number first; if failed, then call the second authorized phone number; if failed once again, then call
the third authorized phone number.
Turn on/off Alarm Alert SMS
150****
151****
1500000
1510000
Remarks:
Default mode: turn on alarm alert sms.
1.
150**** is the command to turn off alarm alert message. After sending this command, the gps tracker will neither call or send sms alert to the preset
phone number when sos button pressed/in or out of preset geo-fence area/over-speed alert
2.
151**** is the command to turn on alarm alert message. After sending this command, the gps tracker will call and send sms alert to the preset phone
number when sos button pressed/in or out of preset geo-fence area/over-speed alert
Turn On/Off Main Power Cut Alarm
011****
010****
0110000
0100000
Remarks: If the GPS tracker is pulled out from car battery, the gps tracker will send sms alert to authorize phone number.
Turn on main power cut alarm: 011****,**** is the default password. Default:0000
Turn off main power cut alarm: 010****,**** is the default password. Default:0000
Turn On Power Saving mode
100**** 1000000
Remark: to set power down mode when the tracker is inactive or stationary for 5 minutes.
1. GTLT2 will reply “VIBRATION SENSOR ON OK” . The GTLT2 will in power saving mode on both sms and gprs mode.
2. In Power Down mode, GPS stops working and GSM enters sleep and stop sending out message until it is activated by message, incoming calls, and
movement.
3. You can send 222**** (**** is the 0000 default password) to wake up the GTLT2.
