SinoTrack
Ìwé Àgbékalẹ̀ Olùlò Ìtọ́sọ́nà GPS SinoTrack ST-901L 4G
Model: ST-901L
1. Ifihan
The SinoTrack ST-901L is a compact and waterproof 4G GPS tracker designed for real-time location tracking of vehicles such as cars, motorcycles, trucks, and taxis. It features advanced connectivity with LTE, GSM, and GPS capabilities, ensuring reliable tracking and monitoring. This device offers functionalities like remote engine cut-off, movement alerts, and historical route playback, providing comprehensive security and management for your assets.

Figure 1: SinoTrack ST-901L 4G GPS Tracker and its mobile application interface.
2. Alaye Aabo
- Ensure proper wiring connections to prevent damage to the device or vehicle electrical system.
- Do not attempt to disassemble or modify the device, as this may void the warranty and cause malfunction.
- Jeki ẹrọ naa kuro ni awọn iwọn otutu to gaju, oorun taara, ati awọn nkan ti o bajẹ.
- Install the device in a secure location within the vehicle where it is protected from physical damage and tampsisun.
- Use only the specified SIM card type (4G/LTE) and ensure it is activated and has data/SMS capabilities.
3. Package Awọn akoonu
Jẹrisi pe gbogbo awọn ohun kan wa ninu package:
- SinoTrack ST-901L 4G GPS Tracker (1 unit)
- Relay (1 unit)
- Itọsọna olumulo (ẹyọkan 1)
- Double-sided sticker (1 unit)

Figure 2: Included components of the SinoTrack ST-901L package.
4. Awọn ẹya Ọja
- 4G Network Connectivity: Supports LTE, GSM, and GPS with dual antennas for robust signal reception.
- ACC Ignition Detection: Monitors vehicle ignition status.
- Gige Ẹrọ Latọna jijin: Ability to remotely disable the vehicle's engine via SMS command (requires relay connection).
- Apẹrẹ ti ko ni omi: Ensures durability and protection against water exposure.
- Batiri Afẹyinti ti a ṣe sinu: 150mAh battery provides 1-2 hours of operation in case of main power loss.
- Itọpa-akoko gidi: Accurate location tracking (up to 10 meters) via GPS satellites and network.
- Lifetime Free Tracking Platform: Access to SinoTrackPRO web platform and mobile app for real-time monitoring and data.
- Sisisẹsẹhin ipa-ọna itan: Stores up to 2 years of tracking history for review.
- Awọn titaniji ati Awọn iwifunni: Receives alerts for movement (ACC alarm), speeding, geofence breaches, low battery, and shocking.

Figure 3: Key features and dimensions of the ST-901L tracker.
5. Eto Itọsọna
5.1 Mu Kaadi SIM ṣiṣẹ
- Purchase a local 4G (LTE) SIM card.
- Insert the new SIM card into your mobile phone.
- Activate the SIM card and ensure its PIN code is removed.
- Verify that the SIM card can make calls, send texts, and has an active internet connection.
- Once confirmed, remove the SIM card from your phone.
5.2 Device Igbaradi
- Unscrew the lid of the tracker and open it.
- Insert the activated SIM card into the designated slot.
- Charge the device for approximately 1 hour.
- Turn on the device. The yellow and blue indicator lights will flash while searching for network and GPS signals. Wait for both lights to become constant, which indicates a stable connection. If the yellow light continues to flash, move the device to an area with better network reception.

Figure 4: SIM card installation and wiring instructions.
5.3 APN Settings (via SMS)
The tracker requires APN (Access Point Name) settings for internet connectivity. Obtain your SIM card's APN details from your provider.
- If your SIM card's APN does not require a username or password, send the following SMS command to the tracker's SIM card number:
8030000 [APN]
Example: 8030000 everywhere
- If your APN requires a username and password, send the following SMS command:
8030000 [APN] [APN user] [APN pass]
Example: 8030000 everywhere eesecure secure
- The tracker should reply with "SET OK" upon successful configuration.
5.4 GPRS Mode Setting (via SMS)
To enable GPRS mode for online tracking, send the following SMS command to the tracker:
7100000
After about 30 seconds, both the blue and orange lights on the device should stay ON, indicating that GPRS mode is active and the device is ready for online tracking.
6. Operating the Tracker
6.1 Online Tracking Platform
Access the SinoTrackPRO tracking platform via web browser or download the SinoTrack Pro GPS APP on your tablet, PC, or phone. Use your tracker's ID number (found on the product label) as the username and "123456" as the default password to log in.
- Itọpa-akoko gidi: View the current location of your vehicle on a map.
- Sisisẹsẹhin ipa-ọna itan: Review past routes and activities for up to two years.
- Geofence: Ṣeto awọn aala foju ati gba awọn itaniji nigbati ọkọ ba wọ tabi jade awọn agbegbe wọnyi.
- Awọn itaniji: Monitor various alerts such as movement, speeding, low battery, and shocking.

Figure 5: Real-time tracking and geofence features on the SinoTrack mobile app.

Figure 6: History route playback on the SinoTrack web Syeed.

Figure 7: History route playback details on the SinoTrack mobile app.
6.2 Remote Engine Cut-Off
If your vehicle is stolen, you can remotely cut off its engine by sending an SMS command to the tracker. The vehicle will stop moving within 10-20 seconds if its speed is below 20 KM/h when the command is received.
9400000
Note: This function requires the yellow wire to be correctly connected to your car's relay during installation.
7. fifi sori
The ST-901L is designed for easy installation. Refer to the wiring diagram below for proper connection to your vehicle's electrical system.
| Waya Awọ | Asopọmọra Point | Išẹ |
|---|---|---|
| ọsan | Ibudo ACC | Wiwa iginisonu |
| Dudu | Power "-" (Ground) | Ipese agbara odi |
| Pupa | Power "+" | Ipese agbara to dara |
| Yellow | Yiyi | Engine cut-off control |
Ensure all connections are secure and insulated to prevent short circuits. It is recommended to have this installed by a qualified professional if you are unsure about vehicle electrical systems.
8. Itọju
- Regularly check the device's connection to the vehicle's power supply to ensure continuous operation.
- Jeki ẹrọ naa di mimọ ati ofe kuro ninu eruku ati idoti. Lo asọ asọ ti o gbẹ fun mimọ.
- Ensure the SIM card remains active and has sufficient credit/data for uninterrupted tracking services.
- Periodically check the device's status lights to confirm proper network and GPS signal acquisition.
9. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Device not online / No location data | Incorrect APN settings, no network signal, SIM card issues, device not powered on. |
|
| Lights not turning constant | No network or GPS signal. | Move the device to an open area or a location with better signal reception. Ensure SIM card is properly inserted. |
| Remote engine cut-off not working | Incorrect relay wiring, vehicle speed too high. | Verify the yellow wire is correctly connected to the relay. Ensure vehicle speed is below 20 KM/h when sending the command. |
| Inaccurate location | Weak GPS signal, LBS positioning. | Rii daju pe ẹrọ naa ni oye view of the sky for optimal GPS signal. Location accuracy improves with strong GPS signal. |
10. Awọn pato
- Awoṣe: ST-901L
- Nẹtiwọọki: 4G (LTE), GSM, GPRS
- Ipeye GPS: Ti o to awọn mita 10
- Awọn iwọn: 1.24 x 0.79 x 0.16 inches
- Ìwúwo: 3.87 iwon
- Batiri: 150mAh Litiumu polima (pẹlu)
- Awọn ọna Voltage: 9-80V DC (typical for vehicle use)
- Awọn ẹya pataki: Waterproof, Remote Engine Cut-off, ACC Detection
- Supported Application: SinoTrackPRO
11. Awọn fidio ọja osise
SinoTrack ST-901L 4G tracker with relay
Yi fidio pese ohun loriview of the SinoTrack ST-901L 4G tracker, demonstrating its features and the included relay for engine cut-off functionality.
SINOTRACK ST-901 Vehicle Car GPS Tracker, Anti Lost Alarm Locator Mini Real-Time Location Device
This video highlights the real-time location tracking capabilities and anti-lost alarm features of the SinoTrack ST-901 GPS tracker, showcasing its use as a mini locator device.
12. Atilẹyin ọja ati Support
SinoTrack provides a lifetime free tracking platform service for the ST-901L GPS tracker. For any technical support or inquiries, please refer to the contact information provided with your product packaging or visit the official SinoTrack webojula.
As an original manufacturer, SinoTrack is committed to product quality and customer satisfaction. Specific warranty terms and conditions may vary; please consult your purchase documentation for details.
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