1. Introdução
The BAANOOL BN-401B-N is a 4G GPS tracker designed for vehicles in North American regions. This device provides real-time location tracking, various alarm functions, and remote control capabilities for enhanced vehicle security and management. It is compatible with a range of vehicles including cars, motorcycles, fleets, scooters, buses, and trucks.
This manual provides essential information for the proper installation, operation, and maintenance of your BN-401B-N GPS tracker. Please read it thoroughly before using the device.
The device operates on 4G bands: B2/B4/B5/B7/B12/B13/B66/B28A. Ensure these bands are suitable for your area before use.
2. O que está na caixa
The BAANOOL BN-401B-N GPS tracker package includes the following items:
- GPS Unit (BN-401B-N)
- Chicote de Fiação
- Controle remoto
- Relé
- Manual do usuário
- Bateria (pré-instalada ou incluída separadamente)

Image: Contents of the BAANOOL BN-401B-N GPS tracker package.
Video: This video demonstrates the unboxing and contents of the BAANOOL BN-401B-N GPS tracker package, including the main unit, wiring harness, remote control, and user manual.
3. Configuração e instalação
3.1 Inserção do cartão SIM
The BN-401B-N requires a 4G SIM card for network communication. Insert a compatible SIM card into the device. Ensure the SIM card is active and has data, SMS, and call services enabled. No subscription fee is required for the platform itself, but a SIM card with a data plan is necessary for the tracker to function.
3.2 Conexão de Fiação e Energia
The GPS tracker should be installed on the vehicle's onboard power supply (12-24V). Connect the red wire of the harness to the positive (+) terminal of the vehicle's power supply and the black wire to the negative (-) or vehicle body ground. For advanced functions like remote engine cut-off, consult a professional for proper relay wiring.

Image: Physical dimensions of the BN-401B-N tracker for installation planning.
3.3 Application Download and Account Setup
Download the official BAANOOL IOT application from the Apple App Store or Google Play Store. Follow the in-app instructions to register your device and set up your account. The device can also be managed via a free web plataforma.

Imagem: Example of the BAANOOL tracking application interface.
3.4 Configuração Bluetooth
Parameters can be configured via Bluetooth. Refer to the app or web platform for detailed instructions on connecting and adjusting settings using Bluetooth.
4. Operando o dispositivo
The BN-401B-N offers various functions for vehicle tracking and security. Control the device using SMS commands, the mobile application, or the web plataforma.
4.1 Principais Características
- Localização precisa: Obtain accurate GPS location data (accuracy: 5m).
- Rastreamento em tempo real: Monitor your vehicle's location continuously.
- Reprodução do histórico: Review past travel routes and data.
- Cerca geográfica: Configure limites virtuais e receba alertas quando o veículo entrar ou sair dessas áreas.
- Controle remoto: The BN-401B-N model includes a remote controller for functions like arming/disarming.
- Desligamento remoto do motor: If wired correctly, the device supports remotely cutting off the engine.
- Design impermeável: The device is designed to withstand water exposure.

Image: Visual representation of the tracker's main features.
4.2 funções de alarme
The tracker is equipped with several alarm features to enhance security:
- Alarme ACC: Triggers when the vehicle's ignition is turned on.
- Alarme de choque: Alerts you to impacts or vibrations.
- Alarme de bateria fraca: Notifies you when the internal battery is low.
- Alarme de desconexão de energia externa: Alerts if the main power supply is cut.
- Alarme SOS: Activated by an SOS button (if available or configured).
- Alarme de movimento: Triggers if the vehicle moves without authorization.
- Alarme de velocidade excessiva: Alerts if the vehicle exceeds a predefined speed limit.

Imagem: Examples of vehicle types compatible with the tracker.
5. Manutenção
To ensure the longevity and optimal performance of your BAANOOL BN-401B-N GPS tracker, follow these maintenance guidelines:
- Verificações regulares: Inspecione periodicamente as conexões da fiação para garantir que estejam seguras e sem danos.
- Cuidados com a bateria: The device contains a chargeable 3.7V 90mAh Li-ion battery. While designed for vehicle power, ensure the internal battery is charged to maintain functionality during power interruptions.
- Limpeza: Keep the device clean and free from dust and debris. Use a soft, dry cloth for cleaning. Avoid harsh chemicals.
- Resistência à água: The device is waterproof, but avoid submerging it in water or exposing it to high-pressure water jets.
6. Solução De Problemas
If you encounter issues with your BN-401B-N GPS tracker, refer to the following common problems and solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| Dispositivo não liga | Incorrect wiring, no power from vehicle, faulty internal battery. | Check power connections (red to positive, black to negative). Ensure vehicle power is active. Allow internal battery to charge. |
| Sem sinal de GPS / Localização imprecisa | Poor installation location (e.g., under metal), device indoors, weak satellite signal. | Relocate the device to an area with a clear view of the sky. Test outdoors. |
| No GSM signal / Offline in app | SIM card not inserted correctly, SIM card inactive, no data plan, out of network coverage. | Reinsert SIM card. Verify SIM card is active and has a data plan. Check network coverage in your area. |
| Remote functions not working (e.g., engine cut-off) | Incorrect wiring of relay, app/platform issue, device offline. | Verify relay wiring with a professional. Check device status in the app/platform. Ensure device has GSM signal. |
| Constant red light, no green light (no GSM signal) | SIM card issue, network problem, device fault. | Check SIM card. Try a different SIM card. Contact support if the issue persists. |
Para obter mais assistência, entre em contato com o suporte ao cliente da BAANOOL.
7. Especificações
| Parâmetro | Valor |
|---|---|
| Modelo | BN-401B-N (4G) |
| Bandas 4G | B2/B4/B5/B7/B12/B13/B66/B28A |
| Rede | LTE |
| Dimensões (C x L x A) | 6.78 x 4.1 x 2.15 cm (2.67 x 1.6 x 0.85 polegadas) |
| Peso da unidade GPS | 58g (2.05 oz) |
| Precisão do GPS | 5m |
| Volumetage de Poder | 12-24V |
| Bateria | Bateria recarregável de íon-lítio de 3.7 V e 90 mAh (incluída) |
| Tecnologia de Conectividade | Celular |
| Características especiais | Geo-Fence, Remote Control (for 401B-N model), Waterproof |
| Aplicações suportadas | Carro, Motocicleta, Veículo, Frota, Scooter, Ônibus, Táxi, Caminhão, Aplicativo Gratuito e Web Plataforma |
| Usos específicos | Rastreamento de Veículos |
8. Garantia e Suporte
Os rastreadores GPS BAANOOL vêm com um Garantia de 15 mesesComo fabricante original, a BAANOOL oferece um serviço pós-venda completo.
If you encounter any problems with your device or require technical assistance, please contact BAANOOL customer support. Provide your model number (BN-401B-N) and a detailed description of the issue for efficient resolution.
For support, please visit the official BAANOOL website ou consulte as informações de contato fornecidas na embalagem do seu produto.





