1. Introduction
The BAANOOL BN-403D is a versatile 2G/4G/Bluetooth GPS Tracker designed for various vehicles, including cars, trucks, and motorcycles. This device provides real-time location tracking, remote control capabilities, and multiple alert functions to enhance vehicle security and management. It requires installation on the vehicle's onboard power supply and operates with a dedicated SIM card and the BAANOOL IOT application.
2. Product Overview
The BN-403D GPS tracker integrates advanced features for comprehensive vehicle monitoring. It supports 2G and 4G networks for reliable data transmission and Bluetooth for local configuration. Key functionalities include remote engine cut-off, built-in GPS and GSM antennas for accurate positioning, and an optional microphone for audio monitoring.

Image 2.1: The BAANOOL BN-403D GPS Tracker, showing the main unit, remote control, wiring harness, and SIM card.

Image 2.2: The BN-403D GPS Tracker alongside a smartphone displaying the BAANOOL IOT application interface, highlighting real-time tracking capabilities.
3. Package Contents
Upon opening the package, please verify that all the following items are included:
- Giftbox
- Microphone (for monitoring)
- User Manual
- Remote controller
- Relay
- Screwer (for installation)
- Harness (wiring)
- GPS unit (BN-403D)
- SIM Card
- Battery (pre-installed or separate)

Image 3.1: Visual representation of the items included in the BN-403D package, numbered for easy identification.
4. Specifications
The following table details the technical specifications of the BAANOOL BN-403D GPS Tracker:

Image 4.1: Technical specifications for the GPS-403A/B model, which shares similar features with the BN-403D.
| Feature | Specification |
|---|---|
| Model | BN-403D |
| Dimensions | 5.67 x 3.94 x 2.76 inches (Package) |
| Item Weight | 10.6 ounces |
| Network | 2G/4G (GSM/GPRS/LTE) |
| Connectivity | Bluetooth, Wireless |
| GPS Sensitivity | -165dBm |
| GPS Accuracy | 5m |
| Battery | 1 Lithium Ion battery (included), Chargeable 3.7V 350mAh Li-ion |
| Operating Temperature | -20°C to +65°C |
| Humidity | 5% - 95% non-condensing |
| Supported Application | Alarm (via BAANOOL IOT App) |
| Specific Uses | Vehicle Tracking |
5. SIM Card Usage Rules
The included SIM card is essential for the tracker's functionality. Please adhere to the following rules for optimal performance:
- The SIM card supports internet data only. It does not support calls, mobile Wi-Fi, or SMS services. Parameters can be configured via Bluetooth using the BAANOOL IOT app.
- The SIM card is specifically bound to your BAANOOL tracker. It will only function with the corresponding device. Do not insert this SIM card into other devices. However, the tracker can use different compatible SIM cards if needed.
- When you purchase the tracker and data card for the first time, the first year's data charges are included (US$0).
- After the first year, renewal is required to continue using the SIM card. The renewal fee is US$20 per year.
- When using the tracker and SIM card, you can access them on the BAANOOL IOT server or other compatible servers.
- Data services will automatically terminate if the SIM card is not renewed by its expiration date. It can be renewed and reactivated within 6 months after termination. If not activated for more than 6 months, the SIM card will become invalid.

Image 5.1: A summary of the SIM card usage rules and associated data charges.
6. Setup and Installation
The BAANOOL BN-403D GPS tracker requires professional installation. It must be connected to the vehicle's onboard power supply. If you are unfamiliar with vehicle electrical systems or installation procedures, it is strongly recommended to seek assistance from a qualified engineer or professional installer.
6.1. Pre-Installation Checklist
- Ensure the vehicle's power is off before beginning installation.
- Verify all package contents are present.
- Have necessary tools ready (e.g., wire strippers, crimpers, multimeter).
6.2. Installation Steps (Professional Assistance Recommended)
- Identify Power Source: Locate a stable 12V-24V power source in your vehicle (e.g., car battery, ignition wire).
- Connect Wiring Harness: Connect the tracker's wiring harness to the vehicle's power supply according to the wiring diagram provided in the full manual (not included here). Ensure correct polarity.
- Install SIM Card: Insert the provided SIM card into the designated slot on the tracker.
- Secure the Tracker: Mount the tracker in a discreet, secure location within the vehicle, ensuring it has a clear line of sight to the sky for optimal GPS signal reception. Avoid placing it near large metal objects that could interfere with signals.
- Connect Relay (if applicable): If using the remote engine cut-off feature, connect the relay as per the wiring diagram.
- Power On and Test: Reconnect vehicle power. The tracker should power on and indicate signal acquisition (refer to LED indicators on the device).

Image 6.1: The BN-403D GPS Tracker connected to a vehicle's power source, illustrating a typical installation scenario.
7. Operating Instructions
The BAANOOL BN-403D GPS Tracker is operated primarily through the BAANOOL IOT mobile application and web platform.
7.1. App Download and Account Setup
- Download the BAANOOL IOT app from the Apple App Store or Google Play Store.
- Register for a new account or log in if you already have one.
- Add your BN-403D device to your account using its unique ID number (usually found on the device itself or its packaging).
7.2. Real-Time Tracking
Once the device is installed and connected, and the app is configured, you can view your vehicle's real-time location on the map within the BAANOOL IOT app or web platform.

Image 7.1: The BAANOOL IOT app displaying real-time vehicle positioning on a map, along with various alert functions.
7.3. Historical Location Record
The app allows you to review the historical travel routes of your vehicle, providing insights into past movements and stops.

Image 7.2: Illustration of real-time tracking and the ability to review historical data on the BAANOOL IOT platform.
7.4. Remote Control
The BN-403D supports remote control functions, such as remote engine cut-off, which can be activated via the BAANOOL IOT app. This feature provides an additional layer of security for your vehicle.
8. Alert Functions
The BAANOOL BN-403D offers a range of customizable alert functions to notify you of specific events related to your vehicle:
- Overspeed Alarm: Receive notifications if the vehicle exceeds a predefined speed limit.
- Geo-Fence: Set up virtual boundaries (geo-fences) on the map. You will be alerted if the vehicle enters or exits these designated areas.
- Low Battery Alarm: Notifies you when the tracker's internal battery is running low.
- Power Disconnection Alarm: Alerts you if the tracker's main power supply is disconnected.
- Blind Area Alarm: Informs you if the tracker enters an area with no GPS signal.
- SOS Alarm: If an SOS button is connected (model dependent), pressing it will send an emergency alert.
- Movement Alarm: Receive alerts if the vehicle moves unexpectedly while parked.

Image 8.1: Visual representation of active tracking, overspeed alarm, and geo-fence functionalities.
9. Maintenance
To ensure the longevity and optimal performance of your BAANOOL BN-403D GPS Tracker, follow these general maintenance guidelines:
- Keep Dry: Avoid exposing the device to water or excessive moisture, despite its waterproof rating, to prevent internal damage.
- Clean Gently: Use a soft, dry cloth to clean the device. Do not use harsh chemicals or solvents.
- Avoid Extreme Temperatures: Do not expose the device to extreme heat or cold, as this can affect battery life and electronic components.
- Secure Installation: Periodically check that the device is securely mounted and all connections are firm.
- Software Updates: Keep the BAANOOL IOT app updated to the latest version to benefit from new features and bug fixes.
10. Troubleshooting
If you encounter issues with your BN-403D GPS Tracker, refer to the following common problems and solutions:
- Device Not Powering On:
- Check the power connections to the vehicle's battery.
- Ensure the vehicle's battery has sufficient charge.
- Verify the tracker's internal battery is charged.
- No GPS Signal / Inaccurate Location:
- Ensure the tracker has a clear view of the sky, away from metal obstructions.
- Move the vehicle to an open area.
- Allow sufficient time for the device to acquire a GPS fix (cold start can take longer).
- SIM Card Not Working / No Data:
- Ensure the SIM card is correctly inserted.
- Verify the SIM card is activated and has an active data plan.
- Check if the SIM card's data charges have been renewed (refer to Section 5).
- Confirm the SIM card is bound to this specific device.
- Ensure the tracker is in an area with 2G/4G network coverage.
- App Not Displaying Data:
- Check your smartphone's internet connection.
- Ensure the tracker is powered on and has network connectivity.
- Log out and log back into the BAANOOL IOT app.
- Update the app to the latest version.
11. Warranty and Support
BAANOOL provides lifetime customer support for the BN-403D GPS Tracker. For any technical issues, installation queries, or operational assistance, please contact BAANOOL customer service.

Image 11.1: Information highlighting lifetime customer support for BAANOOL products.
Please refer to your purchase documentation for specific warranty terms and contact information.





