Thank you for purchasing SinoTrack GPS tracker. This manual
shows how to operate the device smoothly in details, please make
sure to read this manual carefully before using the device. Please be
noted that any update of the manual is made without prior notice.
Each time the update of the manual will be released in the latest
product sales. The manufacturer won’t assume any legal
responsibility for any errors or omissions made in this manual.
1
1 SUMMARY
Content
Specs.
Dim.
ST-903:28*20*48mm
ST-904:78*38*22mm
Weight
ST-903:56g
ST-904:75g
Network
GSM/GPRS
Band
850/900/1800/1900Mhz
GPS sensitivity
-159dBm
GPS accuracy
5m
Battery
ST-903:3.7V 1050mAh battery
ST-904:3.7V 1500mAh battery
Stand by
15-20 days
Storage Temp.
-40°C to +85°C
Operation Temp.
-20°C to +55°C
Humidity
5%--95% non-condensing
Car charger
12-24V input ; 5V-1A output
Wall charger
110-220V input ; 5V-1A output
Working based on existing GSM/GPRS network and GPS satellites,
this product can locate and monitor any remote targets by SMS, APP
and Internet. It adopts the most advanced technology of GPS and
AGPS dual positioning.
2
2. Hardware Description
1. Speaker
2. Indicator Light
3. SOS Button
4. MIC
5. SIM Card Slot
6. USB Charger Slot
3
INDICATOR LIGHT STATUS
MEANING
Yellow light –On
GPRS connection
Yellow light –Flash
No GPRS signal
Blue light –On
GPS connection
Blue light –Flash
No GPS signal
Red light –On
Tracker is Charging
Red light –Off
Tracker is not Charging
Note: GSM SIM CARD INSTALLATION GUIDE:
Only GSM SIM card works in this model
If you use 3G or 4G card, please confirm it should has GSM function.
Please confirm the SIM Card without PIN Code.
3. TURN ON THE DEVICE
Open the rubber cover; insert the SIM card (chip up) to the slot.
The indicator light is on when SIM card is inserted.
The device gets GPS location when there is GPS signal and gets LBS
location when there is no GPS signal.
The device automatically turns off when the SIM card is removed.
4.SMS TRACKING
Note: The yellow space is a blank in SMS command.
4.1. Call the SIM card phone number in tracker, you will receive a
Google Maps link of position,or sending message “
card phone number in tracker . E.g:
6690000” to SIM
4
4.2. Admin number setting (After admin number setting, all SMS
operations to the device are under this number only.)
Command: phone number+password 1(This phone number is your
own mobile phone number , not the SIM card number in tracker .)
Reply: SET OK!
132657901800000 1
E.g:
Voice Monitor:
Send command
66 to the GPS Tracker from control number,
The tracker will call back to this control number.
Or you can use admin number call the tracker to monitor.
When the unit is in over-speed alarm, shake sensor alarm, or low
battery alarm, it will send alert to the admin number. (13265790180)
Admin number Canceling:
Command: 1220000070(Suppose speed is 70km/h)
Reply: SET OK!
E.g:
5
When the unit speed is over 70km/h, it will send message “speed
alarm!” to the admin number every 5 minutes.
Over-speed Alarm canceling:
Command: 12200000
Reply: SET OK!
4.4. Shake Alarm setting
Command:
Message Reply: SET OK!
1810000T10
E.g:
Note: Pls keep the tracker being stationary for 5 minutes, this
function will work. The tracker will send SMS “Shock alarm!” to the
admin number when the unit get shocked.
Shake alarm Canceling:
Command:
1810000T0
Reply: SET OK!
4.5. SOS Alarm (For ST-904 Only)
If you press the SOS button,
It will send SMS with the location,
And call the admin number:
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4.6. Device working mode setting
1. WORK-Keep working mode: (it can work 30 hours)
Command:
WORK0000
Reply: SET OK!
(The tracker will keep working and send data by time interval)
2. MOVE-Work when the tracker is moving: (it can work 3 to 7 days)
Command:
MOVE0000
Reply: SET OK!
(Factory setting is “MOVE” mode)
(Tracker only works when it is moving, when it is stopped, it will sleep,
GPS shut off, GSM works in low consumption mode. Vibration, SMS
command, calling tracker can wake up the tracker to work 5 minutes.)
3. STANDBY-SMS or Call to tracker, it will work 5 minutes.
(it can standby 12 days)
Command:
Reply: SET OK!
STANDBY0000
(Standby mode, GPS shut off, GSM works in low consumption. SMS,
calling can wake up the tracker to work 5 minutes.)
4.7 Terminal (local) Time Setting (factory setting GMT 0)
Command:
8960000E00
Reply: SET OK!
E.g:
8960000E01
0000W01
896
896
0000E00
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4.8 Reset Hardware
Command: RESET
Reply: SET OK!
4.9 Read the Configure data
Command: RCONF
Reply: the ID, work mode, IP and Port, APN of tracker.
5. EXPLANATION OF PARAMETERS/CODES IN SMS MESSAGE
It’s the setting of tracker
ST-904(ST-903) the model of tracker.
ID:9170913138 the ID of GPS Tracker
UP:0000 the password of SMS
U1:,U2:,U3: The control number
MODE: GPRS-MOVE: GPS work mode.
DAILY:OFF,GEO FENCE:OFF,OVER SPEED:OFF, VOICE:ON,
SHAKE ALARM:OFF,SLEEP:ON status of tracker
APN: internet APN of the SIM Card
IP:45.112.204.245:8090 the IP and Port of tracker
GPRS UPLOAD TIME:20 is the GPS time interval
TIME ZONE:0.0 time zone of tracker
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6. START ONLINE TRACKING
Every sim card carrier has own APN content, we have two methods
to find out apn content : check sim card carrier on internet or put sim
card into cell phone to find out APN
SMS: 8030000APN
(APN is Access Point Name of your SIM Card, please check with
your SIM Card provider if you don’t know it)
E.g:
For MTN SIM card in South Africa, we got APN information below.
APN name:internet
APN username:
APN password:
Send SMS to set apn below
8030000 internet
If the APN need User name and Password, please send the
command:
SMS: 8030000APN APNuser APNpassword
E.g:
For tesco mobile SIM card in UK, we got APN information below.
APN name:prepay.tesco-mobile.com
APN username:tescowap
APN password:password
Send SMS to set apn below
8030000 prepay.tesco-mobile.com tescowap password
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6.1 WEBSITE TRACKING
Server: SinoTrackPRO
User Name: ID number on tracker
Password: 123456
WEBSITE Tracking (PC Version):
Platform: www.sinotrackpro.com
User name: ID number on the tracker
Password: 123456
6.2 APPLICATIONS FOR ANDROID/IOS
You can search SinoTrack PRO on APP Store (iOS) or Google Play (Android)
Or Download from the QR Code:
If you have more SinoTrack GPS trackers, and want to manage them in
one account, please contact us, we will create an account for you, so you
can monitor multiple devices on the platform at the same time.
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7. Notices:
1.GPS tracking can be worked outdoor.
2.Please make sure GSM SIM card supports making calls, sending
messages, GPRS network.
3.Please make sure GSM SIM card is with sufficient balance.
4.Please make sure the GSM card has opened the call shows and
turned off the call transfer.
5.Please insert the GSM phone card correctly.
6.Do not assembly and disassembly device at will.
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8. FAQ and processing methods.
FAQ Instructions/Solutions
Fail to turn it on
Please check if battery is charged
No GSM signal
Please check if SIM card installed correctly.
Please check if SIM card is GSM network.
Don’t turn on the PIN code
no calls can be diverted
Please check if voltage of the power is normal
Please check if voltage of the power is normal
No GPS
A more open view of the sky is recommended to make
sure the device can receive the GPS signal normally.
No reply to SMS
Password wrong or the format is wrong.
No reply to calling &
No alarm message
Authorized / admin phone number is incorrect or has
not setup
SMS position OK,
cannot use the APP
and web platform
Please check if APN is correctly set. And please find out
the correct APN content of the SIM card. (Please refer
to 6 setting.)
Platform position is
difference from the
actual position.
No upload position time or GPS signal: call the device
phone number and receive the position message. If it
no GPS signal. The position is the last GPS positioning
location; If it has GPS signal, it means the device
doesn’t reach the uploading time.
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