Sms Command List - I-Trac GTLT3 User Manual

On 0.1s, Off 2s
On 1s, Off 2s
Off
Blue LED--- indicate the GPS signal state
State
On 0.1s, Off 2s
On 1s, Off 2s
Off
Yellow LED--- indicate the GPS signal state
State
On 0.1s, Off 2s
On 1s, Off 2s
Off
All of the following commands must be lowercase letters
will be reply. If set successful it will reply "set success!" otherwise need to set again. Send the
corresponding commands the device will reply the corresponding results.
Description
Set control authorized number（Default
1）
Remarks: if any,0# means is only authorized number can control GTLT3.
Set the authorized number(Default null)
Delete the authorized number
Remarks: Default is no authorized number, any mobile phone can set GPS tracker by SMS command; once you set authorized number, only the
authorized number can set GPS tracker by SMS command.
Set SOS specific number(Default null)
GTLT3 USER MANUAL

4. SMS Command List

SMS Command
any,1#
admin123456,13812345678
noadmin123456,d
sos,no1,13412345678,no2,135123456
78,no3,13612345678
Or
sos,no1,13412345678
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Working normal
Low battery
Device sleep or device power off
Means
Working and has located
Searching GPS signal
Device sleep or device power off
Means
GSM/GPRS Working normal
GSM/GPRS initialization
Device sleep or device power off
, all of the send commands
Example
any,1#
admin123456,13812345678
noadmin123456,d
sos,no1,13412345678,no2,13512345678,no3,13612345678
Or
sos,no1,13412345678