ZL ELECTRONICS TECHNOLOGY (HK) CO., LIMITED
Tel Number: Preset Tel. number
(Tel Number must <20 digits )
When this button is
ressed,
900C will send the SOS
and osition message to
the reset number.
A******,002,2, Tel
Number
002: command code
******: assword, default 000000
2 : Set monitoring number
Tel Number: Preset Tel. number
(Tel Number must <20 digits )
4 Set the time interval
of osition refresh to
SOS number,this
command is effective
just in SMS work mode.
A******,003,XXX 003: command code
******: assword, default 000000
XXX: (3 digital)
XXX =000,sto
XXX = 001 – 999 time internal (unit: min)
5 Set low ower alarm
When the voltage is
lower than the reset
value, tracker will send
one lower ower alarm
SMS to the control
number.
Otherwise,there is not
this function in vehicle
tracker
A******,004,X 004: command code
******: assword, default 000000
X : voltage reset value
X=0, close (default )
X =1, <3.5V send SMS alarm
X =2, <3.6V send SMS alarm
X =3, <3.7V send SMS alarm
X =4, <3.8V send SMS alarm
X =5, <3.9V send SMS alarm
6 Set over s eed alarm
When the 900C s eed
higher than the reset
value, 900C will send
one over s eed alarm
SMS to the control
number.
A******,005,XX 005: command code
******: assword, default 000000
XX : the s eed reset value
XX = 00 , close
01 ≤ XX ≤ 99 (unit: XX Km/h)
7 GPRS Status, To
check GPRS Status
A******,502 502: command code
******: assword, default 000000
8 Get IMEI A******,505 505: command code
******: assword, default 000000
9 Set GPRS internal of
osition refresh
A******,506,00030 506: command code
******: assword, default 000000
00030: Such as 30 seconds interval is 00030