Initialization; Package Contents; Cautions - GPS Tracker 403 User Manual

SMS command: heartbeat+password+space+time interval
Tracker response: heartbeat ok
Example: heartbeat123456 120
Note: (123456 means tracker's password, 120 means the interval.
The minimum interval is 60 seconds, and tracker will continue to send
heartbeat every 60 seconds if you configure it less than 60 seconds.

6.32 Initialization

If the tracker cannot work properly, you can send command to initialize it to
return to default factory settings.
SMS command: begin+password
Tracker response: begin ok
Example: begin123456

7 Package contents

No. Photo
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8 Cautions

36
Name Specifications
Harness 12PIN
Microphone 1.5m
12V/40A or
Relay
24V/40A
siren 12V/24V
Fuel sensor
Remote control
Applicable
model
Standard
Standard
Standard
Optional
Optional
Optional for
B model