19. Cautions
Please comply with the instructions to extend the unit life:
1. Keep the unit dry. Any liquid, i.e. rain, moisture, may
destroy or damage the inside circuitry.
2. Don’t use & store the unit in dusty places.
3. Don’t put the unit in overheated or overcooled places.
4. Handle carefully. Don’t vibrate or shake it violently.
5. Clear the unit with a piece of dry cloth. Don’t clean in
chemicals, detergent.
6. Don’t paint the unit, this may cause some foreign
materials left in between the parts.
7. Don’t disassemble or refit the unit.
8. Please use the battery and charger provided by
manufacturer. Using other batteries and chargers will cause
unwanted situation.
9. Don’t dismount the antenna randomly, or use other
antennas. This may interfere the transmission, and increase
the radiation as well.
SMS commands list
Appendix*
name
Sentence content
Description
Set
authorized
numbers
123456A1,phone
number
123456A2,phone
number
123456A3,phone
number
123456A4,phone
number
123456A5,phone
number
A1,A2,A3 is for setting the 3
SOS numbers.
A4,A5 is listen in number
Phone number must include
the country code like
+86
13812345678. +86 is the
country code of China. Please
do not use
‘00’
instead of
‘+’
Sample of
setting
authorized
numbers
12861381
2345678
(
‘A’ and the comma
must be in English
)
Set +8613812345678 as
the first SOS number (A1).
Delete
authorized
numbers
123456A1,D
123456A2,D
123456A3,D
123456A4,D
123456A5,D
A1,A2,A3 is for deleting the
3 SOS numbers.
A4,A5 is for deleting the
listen in number
Calling out
automatically
123456V31,phone
number
Calling phone
number in listen-in
mode
Tracker will call this number
automatically in listen-in
mode.
Get
position by
SMS
123456F
It will reply the latitude and
longitude as well as a link to
the cell phone
Set
continuous
tracking
123456M
x,yyyz
x=1 is on, x=0 is off
yyy means time interval. If
z=S/M it should be <=255.if
z=H, it should be<=090. It
must be three numbers,030S
means 30S
Z means time unit
，
z=S
means second, z=M means
minute, z=H means hour
Sample of
Setting
continuous
tracking
123456M1,030S
The tracker will reply the
position according to the time
interval you set (30 seconds).
If the tracker has connected
to server it will send to the
server by GPRS or it will be
sent to the cell phone by SMS
Set the
speeding
alarm
123456J
x,yyy
x=1 means on, x=0 means off
yyy means the alarm
speed, it should be<250 and
must be three digitals, e.g.
080=80km/h.
Sample of
setting
speeding
alarm
123456J1,080
The tracker will send a
speeding alarm to server if it
is over the 80km/h
