GTLT2 USER MANUAL
Page 8 of 21
flashlight once interval 8s GSM receiver work well and standby
Red LED---indicate charge sate
4. SMS Command List
Note: **** is GPS tracker user password and the default password is 0000. The tracker will only accept
commands from a user with the correct password. Commands with wrong password will be ignored.
Description SMS Command Example
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) Receiving SOS alert message: After press SOS button, GTLT2 will send sms alert and location coordinates to the first authorize phone number.
(2) Receiving Geo fence alert message: when the GTLT2 is in or out of the preset square, GTLT2 will send send sms alert and location coordinates to
the first authorize phone number.
Set Time Zone (Default:E0)
896****DNN 8960000E08
Remarks: This command is used for correct time into your local time
D=E/W, E means East Longitude, ahead of GTM time, W means West Longitude, behind GMT time.
NN is your time zone.
For example, China is in East Longtitude, GTM+8 time zone. Then we send 8960000E08
Change GPS Tracker user Password
777+New Password+Old Password 77712340000
Remarks: The password will be changed from 0000 to 1234
Enable SMS mode (Default mode)
700**** 7000000
Remarks: This command is used for turn on sms mode
Presetting by SMS for GPRS tracking (Ensure that your SIM card supports GPRS connection prior to setting)
Enable GPRS mode
710**** 7100000
The command to switch to GPRS mode.
Set APN (Default:cmnet)
Format 1:#803#****#APN##
Format 2:#803#****#APN# APN user
#803#0000#CMNET##
#803#0000# APN# APN user name#APN password ##
State Means
constant Lighting charging
flash weak charging was completed
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