1. Introduction
The TKMARS Mini 4G GPS Tracker is a compact and versatile device designed for real-time tracking of vehicles, individuals, and assets. Utilizing 4G LTE network connectivity, it provides accurate location data, historical route playback, and various alert functions to ensure peace of mind. Its small size and lightweight design make it ideal for discreet placement in backpacks, travel bags, or vehicles.
2. Package Contents
Before you begin, please ensure all items are present in your package:
- 1 x TKMARS Mini 4G GPS Tracker (Model TK903 4G)
- 1 x Charging Cable
- 1 x User Manual
- 1 x SIM Card Ejector Tool
For a visual guide on unboxing and contents, please refer to the video below:
3. Setup
3.1 SIM Card Preparation
The TKMARS Mini 4G GPS Tracker requires a SIM card with data, call, and SMS functions. Before inserting the SIM card into the tracker, it is crucial to disable its PIN code. This can typically be done by inserting the SIM card into a mobile phone and accessing the security settings to turn off the PIN code requirement.
3.2 Inserting the SIM Card
Use the provided SIM ejector tool to open the SIM card slot on the side of the tracker. Carefully insert the prepared SIM card, ensuring the notch is facing inward and the chip is facing down. Close the slot securely.
3.3 Charging the Device
Before first use, fully charge the TKMARS Mini 4G GPS Tracker using the provided USB charging cable. Connect the cable to the tracker's charging port and a standard USB power source. The indicator lights will show the charging status.
4. Operation
4.1 Downloading the App
To utilize the full features of your TKMARS GPS Tracker, download the official tracking application. Search for "Winnes GPS" on your smartphone's app store (iOS or Android) or scan the QR code provided in the product packaging or on the device itself. The app allows for real-time tracking, historical route playback, and alarm management.
4.2 SMS Tracking
For quick location checks, you can send an SMS command to the tracker's phone number. The tracker will reply with an SMS containing its current location, speed, battery status, and a Google Maps link. For example, send "G123456#" to the tracker's number (where 123456 is the default password).
4.3 Real-time Tracking
Once the app is installed and the tracker is online, you can view its real-time location on a map. The app provides continuous updates, allowing you to monitor movements as they happen. You can switch between different map views (e.g., satellite, street map) for better context.
4.4 History Route Playback
The tracker records and stores historical route data for up to 6 months. Through the app, you can select a specific date and time range to review the device's past movements, including speed and mileage. This feature is useful for analyzing travel patterns or investigating incidents.
4.5 Setting Up Alarms
The TKMARS GPS Tracker offers various customizable alarms to enhance security and monitoring:
- Geo-fence Alarm: Define virtual boundaries on the map. Receive alerts when the tracker enters or exits these designated areas.
- Speed Alarm: Set a maximum speed limit. Get notified if the tracker exceeds this speed.
- Vibration Alarm: The shock sensor detects vibrations. After parking, if the device senses movement, an alarm is sent. This is useful for anti-theft purposes.
- Low Battery Alarm: Receive an alert when the device's battery level is low, prompting you to recharge it.
4.6 Managing Multiple Trackers
The tracking platform allows for simultaneous management of multiple TKMARS GPS trackers. You can view all your devices on a single map interface, making it ideal for fleet management or tracking multiple family members or pets.
5. Specifications
| Feature | Specification |
|---|---|
| Model Number | TK903 4G |
| Brand | TKMARS |
| Connectivity Technology | GPRS (4G LTE Network) |
| Battery Type | Lithium-ion |
| Battery Life | Up to 60 days (depending on usage mode) |
| Dimensions (L x W x H) | 5.3 x 3.1 x 2 cm |
| Weight | 58 g |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Compatible Devices | Smartphone, Tablet |
6. Troubleshooting
6.1 APN Setting
If your device is not showing as online in the app, you may need to manually configure the Access Point Name (APN) settings. APN settings vary by SIM card operator. You can find your SIM card's APN information by checking online or by inserting the SIM card into a mobile phone to find the APN settings.
To set the APN, send an SMS to the tracker with the following format: Apn123456 [APN name] [username] [password]. For example, if your APN is "internet", username is "user", and password is "pass", send: Apn123456 internet user pass. If there is no username or password, omit them: Apn123456 internet. After receiving an "apn ok" reply, remove and reinsert the SIM card to restart the device.
6.2 General Issues
- Device not powering on: Ensure the device is fully charged.
- No GPS signal: Ensure the device is in an open area with clear sky view. GPS signals may be weak indoors or in dense urban areas.
- Inaccurate location: The device uses GPS and LBS (Location Based Service). LBS is used when GPS signal is unavailable (e.g., indoors) and may be less accurate.
- Alarms not received: Check app notification settings and ensure the tracker has sufficient battery and network connectivity.
7. Warranty and Support
The TKMARS Mini 4G GPS Tracker comes with a manufacturer's warranty. Please refer to your purchase documentation for specific warranty terms and conditions. For technical support or further assistance, please contact TKMARS customer service.
You can also find more information and download the app from the official website: www.mytkstar.net
