Z=0 means to set alarm when the tracker breaches the district
xxx is the preset distance to the tracker’s original place, must be 3 digitals. M means meters, KM means kilometers
The device will send the message to the authorized numbers as “Geo fence alarm!+GPS info” when it enter the area you set.
(User must set this function when the blue light is flashing rapidly.)
To turn off this function, please send G1,0 or G2,0 or G3,0
10. Over-Speed alert
Command: speed1,+ Speed
Notes: The speed must be in km/h in 2 or 3 digitals. (01~255km/h)
Example: speed1,100
Suppose the over-speed alert that we want to set is 100km/h, when the device exceeds 100km/h, it will send the message “Over-speed! +GPS Info” to all
registered phone numbers.
To turn off this function, please send speed0 to the device.
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