All aboard!”. The trains are ready to depart from the Action Tunnel Station. When used with the Record & Play Engine (not included), the Station Action Tunnel instructs the train to slow down to a complete stop, flash its lights to signal that it’s arrived and play a station sound to create a playful ambience. Once the train has halted, help the passenger onboard the Travel Wagon and begin your BRIO World journey. Use the Smart Tech Sound app to change the station sound to recognisable stations from around the world – such as Berlin, London or Paris. The Action Tunnel Station is best used with the Record & Play Engine (not included) to get the full sound experience but can be used with any train or vehicle in BRIO World, connecting to a wooden track layout via both the front and back connections. 33973 Smart Tech Sound Action Tunnel Station includes 4 pieces 1x Action Tunnel Train Station, 1x Station Action Tunnel, 1x Travel Wagon, 1x Passenger. The item measures 30.6 x 18.5 x 15.1cm. Crafted using FSC sourced European beech wood and high-quality plastics the BRIO World railway range is suitable for ages 3 Years and up and make ideal gifts for boys and great gifts for girls. BRIO Trains, Engines, Wagons, Carriages, and Vehicles feature the classic BRIO magnetic couplingsfor easily hook up! All train sets, rails, accessories and destinations feature the classic wooden train track allowing for easy connection to each other and expand your ever expanding BRIO World. We know that children sometimes play with toys in other ways than expected. That’s why we test our products thoroughly to our strict safety requirements which in many cases are tougher than the legal requirements. BRIO Railway Sets make a great birthday gift or smashing Christmas gift