1. Introduction
The TKSTAR TK915 is a versatile and robust real-time GPS tracker designed for a wide range of applications, including cars, motorcycles, trucks, and other valuable assets. It features a waterproof design, strong magnetic attachment, and a long standby time, ensuring reliable tracking and security. This manual provides detailed instructions for setting up, operating, and maintaining your TK915 GPS tracker.
2. Product Overview
2.1. Components
The TKSTAR TK915 package typically includes the following items:
- TKSTAR TK915 GPS Tracker Unit
- User Manual (PDF version available for detailed instructions)
- Storage Bag
- SIM Card Pin
- USB Charging Cable

Figure 1: TKSTAR TK915 Package Contents
2.2. Device Layout
Familiarize yourself with the key parts of your TK915 tracker:
- SIM Card Slot: For inserting the Nano-SIM card.
- Indicator Light: Provides status information (e.g., network, GPS signal, battery).
- USB Port: For charging the device.
- Strong Magnet: Located on the bottom for easy attachment to metallic surfaces.
- Induction Sensor: Detects removal or tampering.

Figure 2: TKSTAR TK915 Device Features
2.3. Key Features
- Real-time Location Tracking: Accurate GPS positioning (5-10m accuracy).
- Multiple Tracking Methods: Supports SMS, Mobile App (Winnes GPS), and Web Platform (www.mytkstar.net).
- Waterproof Design: IPX65 rating for protection against water jets.
- Strong Magnetic Attachment: Allows for quick and secure installation on vehicles.
- Long Standby Time: Up to 120 days with its 7800mAh rechargeable Li-ion battery.
- Alarms and Alerts: Includes movement alarm, shake sensor, over-speed warning, and geo-fence capabilities.
- Historical Route Playback: View past travel routes.
- Voice Monitor: Listen to the surroundings of the tracker.

Figure 3: Real-time Location Tracking Methods

Figure 4: Key Tracking Features
3. Specifications
| Feature | Specification |
|---|---|
| Dimensions | 112mm x 78mm x 28mm (4.4” x 3.1” x 0.9”) |
| Weight | 300g |
| Network | LTE/GSM/GPRS |
| Band (4G-SA Version) | LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28/ B66; GSM: 850/900/1800/1900Mhz |
| GPS Sensitivity | -159dBm |
| GPS Accuracy | 5 meters |
| Charging Input | DC 5V==1.0A |
| Battery | Rechargeable 3.7V 7800mAh Li-ion Battery |
| Standby Time | Up to 120 days |
| Storage Temperature | -40°C to +85°C |
| Operation Temperature | -20°C to +55°C |
| Humidity | 5%--95% non-condensing |
| Waterproof Rating | IPX65 |
| Tracking App | Winnes GPS |
| Tracking Platform | www.mytkstar.net |

Figure 5: TKSTAR TK915 Dimensions
4. Setup Guide
4.1. SIM Card Installation
- Open the silicone plug covering the SIM card slot.
- Insert a Nano-SIM card into the designated slot. Ensure the SIM card is active and has sufficient credit/data for GPRS communication.
- Close the silicone plug securely to maintain the device's waterproof integrity.
4.2. Charging the Device
Before first use, fully charge the TK915 tracker using the provided USB cable and a DC 5V/1.0A power adapter. The indicator light will show charging status.
4.3. App Installation
To track your device via smartphone, download the official application:
- Search for "WINNES GPS" in the Apple App Store (for iOS devices) or Google Play Store (for Android devices).
- Alternatively, scan the QR code below to directly download the application.

Figure 6: WINNES GPS App QR Code
4.4. Web Platform Access
For web-based tracking, visit www.mytkstar.net. Select "Log in by IMEI" at the bottom of the screen. Your IMEI number is located on the back of the device cover. The password can be found in the user manual (PDF).
5. Operating Instructions
5.1. Powering On/Off
Refer to the detailed user manual (PDF) for specific instructions on powering the device on and off, as this may involve a specific button sequence or automatic activation upon SIM card insertion.
5.2. Real-Time Tracking
Once the device is powered on and has a network signal, you can track its location using:
- Mobile App: Open the "Winnes GPS" app, log in with your device's IMEI and password, and view the real-time location on the map.
- Web Platform: Log in to www.mytkstar.net using your IMEI and password to monitor the device.
- SMS Commands: Send specific SMS commands to the tracker's phone number to receive location links or status updates. Refer to the user manual (PDF) for a list of commands.
5.3. Geo-Fence Setup
A geo-fence allows you to define a virtual boundary. You will receive an alert if the tracker enters or exits this area. This feature is typically configured through the mobile app or web platform.
5.4. Movement Alarm
Set up a movement alarm to be notified if the tracker moves from a stationary position. This is useful for detecting unauthorized vehicle movement.
5.5. Over-Speed Warning
Configure an over-speed alert to receive notifications if the tracker exceeds a predefined speed limit.
5.6. Historical Track Playback
Both the mobile app and web platform allow you to view the historical routes taken by the tracker over a specified period.
5.7. Voice Monitor
The voice monitor function allows you to remotely listen to the audio around the tracker. Consult the user manual (PDF) for activation instructions.
Video 1: Product demonstration video showcasing the TKSTAR TK915 GPS tracker's features and usage scenarios.
6. Maintenance
6.1. Cleaning
Wipe the device with a soft, dry cloth. Avoid using harsh chemicals or solvents that could damage the casing or internal components.
6.2. Battery Care
- Charge the device regularly, especially if it's stored for extended periods, to maintain battery health.
- Avoid exposing the device to extreme temperatures, which can degrade battery performance.
6.3. Waterproofing
Ensure the silicone plug for the SIM card slot and USB port is always securely closed when not in use to maintain the IPX65 waterproof rating.
7. Troubleshooting
If you encounter issues with your TKSTAR TK915 GPS tracker, consider the following:
- No Signal/Offline: Check if the SIM card is correctly inserted and active. Ensure the device is in an area with good GSM/LTE and GPS coverage.
- Inaccurate Location: Ensure the device has a clear view of the sky for optimal GPS signal reception. Indoor or underground environments can affect accuracy.
- Battery Draining Quickly: Check tracking frequency settings. More frequent updates consume more power. Ensure the device is fully charged.
- Cannot Log In to App/Platform: Verify your IMEI and password. Ensure your device has an active internet connection (GPRS).
For more detailed troubleshooting steps, please refer to the comprehensive user manual (PDF) or contact customer support.
8. User Tips
- Optimal Placement: For best GPS accuracy, place the tracker where it has a clear view of the sky. The strong magnet allows for discreet placement on the underside of vehicles.
- SIM Card Management: Regularly check your SIM card's data balance to ensure continuous tracking.
- Power Saving: Utilize the device's power-saving modes (if available) or adjust tracking frequency to extend battery life, especially for long-term monitoring.
- Geo-Fence for Security: Set up geo-fences around frequently visited locations (home, work) to receive immediate alerts if the vehicle moves unexpectedly.
9. Warranty and Support
The TKSTAR TK915 GPS Tracker comes with a 1-year warranty from the date of purchase.
For any technical assistance, inquiries, or support, please refer to the detailed user manual (PDF) provided with your product. The manufacturer offers comprehensive pre-sales and after-sales service, including free access to the mobile application (Winnes GPS) and web tracking platform (www.mytkstar.net).
For further assistance, please contact the seller or manufacturer directly through their official channels.





