1. ആമുഖം
This user manual provides comprehensive instructions for the SinoTrack ST-905L 4G GPS Tracker. Designed for vehicles such as cars, motorcycles, trucks, and taxis, this device offers real-time location tracking, anti-theft features, and a strong battery for extended use. Please read this manual carefully to ensure proper setup, operation, and maintenance of your GPS tracker.
2. ഉൽപ്പന്നം കഴിഞ്ഞുview
2.1 പ്രധാന സവിശേഷതകൾ
- 4G LTE നെറ്റ്വർക്ക്: Supports 2G and 4G networks for reliable connectivity.
- വോയ്സ് മോണിറ്റർ: Allows listening to the sound around the tracker.
- തത്സമയ ട്രാക്കിംഗ്: Access location information via SMS, mobile App, and web platform with accuracy up to 5-10 meters.
- ചരിത്ര റൂട്ട് പ്ലേബാക്ക്: View and playback daily tracking history.
- മോടിയുള്ള ഡിസൈൻ: Waterproof, dustproof, and shockproof.
- Strong Battery: Built-in 5000mAh Li-ion battery with standby up to 15 days.
- ശക്തമായ കാന്തിക അറ്റാച്ച്മെൻ്റ്: Features 5 strong magnets for easy, no-installation mounting.
- Lifetime Free Platform: Utilizes the SinoTrackPro tracking platform for lifetime use.
2.2 ഉൽപ്പന്ന ഘടകങ്ങൾ
പാക്കേജിൽ ഉൾപ്പെടുന്നു:
- SinoTrack ST-905L GPS Tracker Unit
- ചാർജിംഗ് കേബിൾ
- ഉപയോക്തൃ ഗൈഡ് (ഈ മാനുവൽ)

Figure 2.1: SinoTrack ST-905L GPS Tracker and tracking interface on a smartphone.

Figure 2.2: Product dimensions and key features including real-time tracking, history playback, waterproof, geo-fence, overspeed alarm, shocking alarm, sleep mode, remote listening, and built-in 5000mAh battery.

Figure 2.3: The package contents, including the GPS tracker, charging cable, user manual, and a storage pouch.
3. സജ്ജീകരണ ഗൈഡ്
Follow these steps to set up your SinoTrack ST-905L GPS Tracker:
3.1 സിം കാർഡ് സജീവമാക്കുക
- Purchase a local 4G (LTE) SIM card. Ensure it supports call, text, and internet functions.
- Insert the new SIM card into your mobile phone to activate it and remove any PIN code.
- Once activated and confirmed to have internet connection, remove the SIM card from your phone.
- Insert the activated SIM card into the tracker.
3.2 Turn On the Tracker
- Charge the device for approximately 1 hour before first use.
- The yellow and blue indicator lights will start flashing as the device searches for network and GPS signals.
- Place the device in an area with good reception (e.g., near a window or outdoors) and wait about 5 minutes for both lights to become constant. If the yellow light continues to flash, move to a different location.
- When a GPS signal is acquired, the device will obtain a GPS location. Otherwise, it will use LBS (Location Based Service).
3.3 Setting APN (Access Point Name)
The APN settings are crucial for internet connectivity. You will need your SIM card's APN information from your provider.
- From another phone number, send an SMS command to the tracker's SIM card number.
- If your SIM card's APN has no username or password: അയക്കുക
8030000 [APN](ഉദാ,8030000 everywhere). The tracker will reply with "SET OK". - If your SIM card's APN has a username and password: അയക്കുക
8030000 [APN] [APN user] [APN pass](ഉദാ,8030000 everywhere eesecure secure).
Note: APN settings vary by SIM card provider. Adjust the command according to your specific APN details.
3.4 Setting GPRS Mode
- Send the SMS command
7100000ഉപകരണത്തിലേക്ക്. - Wait approximately 30 seconds. Both blue and orange lights should remain ON, indicating the device is active and ready for online tracking.
- Log in to the SinoTrackPro web platform or mobile app. Your username is the tracker's ID number (found on the product label), and the default password is
123456.
Video 3.1: An instructional video demonstrating the unboxing, SIM card insertion, charging, and initial setup steps for the SinoTrack ST-905L GPS Tracker.
4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
4.1 തത്സമയ ട്രാക്കിംഗ്
Once set up, you can track your device in real-time:
- മൊബൈൽ ആപ്പ്: Download "SinoTrackPro" from the App Store (iOS) or Google Play (Android). Log in with your device ID and password.
- Web പ്ലാറ്റ്ഫോം: സന്ദർശിക്കുക sinotrackpro.com ഒപ്പം ലോഗിൻ ചെയ്യുക.
- എസ്എംഎസ്: Send specific SMS commands to receive location information via text message.

Figure 4.1: The SinoTrack tracking platform allows managing multiple devices from a single account, ideal for fleet managers.
4.2 പ്രവർത്തന രീതികൾ
The ST-905L offers three working modes to optimize battery life:
- Work Mode (A): The tracker works all the time. Battery life is approximately 2-3 days.
- Move Mode (B): The tracker works only when it is moving. Battery life is approximately 1 week.
- Standby Mode (C): The tracker is in standby and can be activated by SMS or call. Battery life is approximately 2 weeks.

Figure 4.2: Illustration of the three working modes (Work, Move, Standby) and their respective battery durations.
4.3 Voice Monitor Function
The device supports voice monitoring:
- To activate, send SMS command
66to the tracker's SIM card number from a pre-set control number. The tracker will call back the control number, allowing you to hear sounds around the device. - Alternatively, if you call the SIM number in the device, it will automatically pick up, enabling voice monitoring.
4.4 ഹിസ്റ്ററി റൂട്ട് പ്ലേബാക്ക്
നിങ്ങൾക്ക് കഴിയും view the historical routes of the tracker via the web platform or mobile app. This feature allows you to review past movements and activities of the tracked vehicle.
4.5 Geo-Fence and Alarms
The SinoTrack ST-905L supports various alert functions:
- Geo-Fence: Set up virtual boundaries, and receive alerts when the tracker enters or exits these areas.
- അമിത വേഗത അലാറം: Get notifications if the tracked vehicle exceeds a pre-set speed limit.
- Shocking Alarm: Receive alerts if the device detects unusual vibrations or impacts.
5. പരിപാലനം
- ചാർജിംഗ്: Ensure the device is regularly charged using the provided charging cable to maintain optimal performance.
- വാട്ടർപ്രൂഫ് സീൽ: While waterproof, ensure the charging port cover is securely closed to maintain its water resistance.
- വൃത്തിയാക്കൽ: മൃദുവായതും ഉണങ്ങിയതുമായ തുണി ഉപയോഗിച്ച് ഉപകരണം വൃത്തിയാക്കുക. കഠിനമായ രാസവസ്തുക്കളോ ഉരച്ചിലുകളോ ഉപയോഗിക്കുന്നത് ഒഴിവാക്കുക.
- സംഭരണം: നേരിട്ടുള്ള സൂര്യപ്രകാശത്തിൽ നിന്നും കടുത്ത താപനിലയിൽ നിന്നും മാറി തണുത്തതും വരണ്ടതുമായ സ്ഥലത്ത് ഉപകരണം സൂക്ഷിക്കുക.

Figure 5.1: The ST-905L features a built-in 3.7V 5000mAh Li-ion battery, providing extended standby time.

Figure 5.2: The tracker is equipped with 5 powerful magnets for secure, no-installation mounting on metallic surfaces.
6. പ്രശ്നപരിഹാരം
If you encounter issues with your SinoTrack ST-905L, refer to the following common problems and solutions:
- Device Not Online:
- Ensure the SIM card is activated and has a sufficient data plan.
- Verify the APN settings are correct. Send
RCONFvia SMS to the device to check its current settings. - Confirm the IP and Port settings match those provided in the user manual.
- Check that the device is in GPRS working mode.
- Move the device to an area with better network signal.
- കൃത്യമല്ലാത്ത സ്ഥാനം:
- ഉപകരണത്തിന് വ്യക്തത ഉണ്ടെന്ന് ഉറപ്പാക്കുക view ഒപ്റ്റിമൽ ജിപിഎസ് സിഗ്നൽ സ്വീകരണത്തിനായി ആകാശത്തിൻ്റെ.
- In indoor or signal-obstructed areas, the device may rely on LBS, which is less accurate than GPS.
- Voice Monitor Not Working:
- Ensure the control number is correctly set up for SMS commands.
- Verify the SIM card in the tracker has calling capabilities.
For any persistent issues or further assistance, please contact SinoTrack customer service.
7 സ്പെസിഫിക്കേഷനുകൾ
| ആട്രിബ്യൂട്ട് | മൂല്യം |
|---|---|
| ഉൽപ്പന്ന അളവുകൾ | 3.74 x 2.83 x 0.86 ഇഞ്ച് |
| ഇനത്തിൻ്റെ ഭാരം | 10.2 ഔൺസ് |
| ഇനം മോഡൽ നമ്പർ | ST-905L gps tracker |
| ബാറ്ററികൾ | 2 ലിഥിയം പോളിമർ ബാറ്ററികൾ ആവശ്യമാണ് |
| കണക്റ്റിവിറ്റി ടെക്നോളജികൾ | GPS, LTE, GSM |
| പ്രത്യേക സവിശേഷതകൾ | Waterproof, Magnetic, No installation |
| പിന്തുണയ്ക്കുന്ന ആപ്ലിക്കേഷൻ | SinoTrack PRO (iOS, Android, Web ആപ്പ്) |
| ഉൽപ്പന്നത്തിൻ്റെ പ്രത്യേക ഉപയോഗങ്ങൾ | GPS tracker, Real Time Tracking, SMS Alert Notification, Geo-Fence, Location History, Rechargeable |
| നിർമ്മാതാവ് | സിനോട്രാക്ക് |
| മാതൃരാജ്യം | ചൈന |
| ആദ്യ തീയതി ലഭ്യമാണ് | ജൂൺ 30, 2022 |
8. വാറൻ്റിയും പിന്തുണയും
SinoTrack offers a 30-day no-questions-asked return policy for your peace of mind. Additionally, the SinoTrackPro tracking platform is provided for lifetime use without subscription fees.
Should you encounter any problems or require assistance with your SinoTrack ST-905L GPS Tracker, please do not hesitate to contact SinoTrack customer service. Our team is dedicated to providing support and resolving any issues you may have.





