1. Producto terminadoview
The BRIO 33973 Smart Tech Sound Action Tunnel Station is an interactive accessory for BRIO World wooden train sets. When used with a compatible Smart Tech Sound Record & Play Engine (sold separately), this station provides programmed actions such as slowing down, stopping, flashing lights, and playing station sounds. It enhances the play experience by adding realistic railway interactions and encouraging imaginative scenarios.
2. Información de seguridad
ADVERTENCIA: PELIGRO DE ASFIXIA: Contiene piezas pequeñas. No apto para niños menores de 3 años.
Always supervise children during play. Regularly inspect all components for damage. Discontinue use if any part is broken or damaged. Keep packaging materials away from children.
3. Contenido del paquete
The BRIO 33973 Smart Tech Sound Action Tunnel Station includes the following components:
- 1x Action Tunnel Train Station
- 1x Station Action Tunnel
- 1x Travel Wagon
- 1x Passenger Figure

Figure 3.1: All four components included in the BRIO 33973 Smart Tech Sound Action Tunnel Station set.
4. Configuración
To set up your Smart Tech Sound Action Tunnel Station:
- Assemble the Station: Place the main station piece on a flat, stable surface.
- Attach the Action Tunnel: Securely place the transparent blue Station Action Tunnel onto the designated slot on the main station. Ensure it clicks into place.

Figure 4.1: Attaching the Station Action Tunnel to the main station.
This station requires a BRIO Smart Tech Sound Record & Play Engine (model 33971 or similar, sold separately) for full interactive functionality. The engine is battery-powered and interacts with the station to trigger sounds and actions.

Figure 4.2: The Smart Tech Sound Record & Play Engine, required for interactive play.
5. Instrucciones de funcionamiento
The Smart Tech Sound Action Tunnel Station is designed to interact with a Smart Tech Sound Record & Play Engine to create a dynamic play experience.
- Engine Interaction: When a Smart Tech Sound Record & Play Engine passes through the Station Action Tunnel, it triggers specific actions. The engine will automatically slow down, come to a complete stop, flash its lights, and play a station-specific sound.
- Embarque de pasajeros: Once the train has stopped, you can place the included passenger figure into the Travel Wagon.
- Continuing the Journey: After the interaction, the train can resume its journey on the BRIO World railway.

Figure 5.1: Smart Tech Sound train interacting with the Action Tunnel Station.

Figure 5.2: The station set up with a train and passenger figure.
Integración de aplicaciones
The Smart Tech Sound system can be further customized using the dedicated BRIO Smart Tech Sound app. This app allows you to change the sounds played by the engine when it interacts with the Action Tunnel Station, offering a variety of station announcements and ambient sounds from different cities like Berlin, New York, or Malmö.

Figure 5.3: Customizing engine sounds via the BRIO Smart Tech Sound app.
Producto terminadoview Video
Vídeo 5.1: Una descripción detalladaview of the BRIO Smart Tech Sound system and its interactive features.
6. Mantenimiento
To ensure the longevity and optimal performance of your BRIO Smart Tech Sound Action Tunnel Station:
- Limpieza: Wipe the station and accessories with a damp Paño. No sumergir en agua. Evitar productos de limpieza agresivos.
- Almacenamiento: Store the product in a dry place away from direct sunlight and extreme temperatures.
- Inspección: Revise periódicamente si hay piezas sueltas o daños.
7. Solución de problemas
If you encounter issues with your Smart Tech Sound Action Tunnel Station, consider the following:
- No Sound/Action: Ensure you are using a BRIO Smart Tech Sound Record & Play Engine. Regular engines do not have interactive capabilities. Check the engine's batteries if it's not responding.
- Incorrect Sounds: If the engine is playing unexpected sounds, verify the settings in the BRIO Smart Tech Sound app.
- Physical Obstructions: Ensure no small objects are blocking the train's path through the tunnel or on the tracks.
8. Especificaciones
| Característica | Detalle |
|---|---|
| Dimensiones del producto | 12.6 x 6.3 x 7.87 pulgadas |
| Peso del artículo | 15.4 onzas |
| Número de modelo del artículo | 33973 |
| Edad recomendada por el fabricante | 36 meses - 10 años |
| Fecha de lanzamiento | 15 de septiembre de 2020 |
| Fabricante | Brío |
9. Garantía y soporte
For warranty information and customer support, please refer to the official BRIO webSitio web o contacte a su distribuidor local. Conserve su comprobante de compra para cualquier reclamación de garantía.