Yellow LED--- indicate the GSM signal state
4. Important Notice:
1. This tracker have two work mode which is SMS and GPRS Mode. SMS mode is for off line
tracking by Mobile phone. GPRS Mode is for on line tracking by computer and mobile phone .
4. Main power off alarm: Device will send alert sms to the 3 controller phone number, and call
the first controller number
Geo-fence alarm: Device will send alert sms and call the first controller number.
Over speed alarm: Device will send alert sms and call the 3 controller phone numbers.
Shock alarm: Device will send alert sms to the first controller phone number.
Low battery alert: Device will send alert sms to the first controller phone number.
ACC alarm: Device will send alert sms to the 3 controller phone number, and call the first
controller number.
5. Detail Operation
1. Controller phone number
Command: controller phone number+ user password +space+Sequence number (1-3)
Eg: 158111122220000 1
Reply : SET USER NUMBER 1 OK.
Eg: 168111122220000 2
Reply : SET USER NUMBER 2 OK
Eg: 178111122220000 3
Reply : SET USER NUMBER 3 OK
Note: 1. Tracker can have three pre-saved number
2. New Number can cover the old number
3. No pre-saved number also can control the tracker, but alarm information only to pre-saved
number
State Means
Flash fast GSM/GPRS initialization
Always on GSM/GPRS Working normal
Off Device sleep or device power off
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