GPS Tracker GSM/GPRS/GPS Tracker User Manual

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SMS reply fail
Password incorrect or wrong sms commands format
Call without SMS reply
or cannot receive alarm
SMS
Authorized number is wrong or without setting any authorized number
Remote Controller fail
Remove external power , turn on the device and program again
Siren fail
Siren’s voltage is DC12V/24V/1A. Siren can’t be activated if it is negative
triggered.

GPS Tracker GSM/GPRS/GPS Tracker Specifications

General

Brand	GPS Tracker
Model	GSM/GPRS/GPS Tracker
Category	GPS
Language	English