--- product_id: 227198631 title: "33973 Smart Tech Sound Action Tunnel Station | Wooden Toy Train Set for Kids Age 3 and Up" brand: "brio" price: "2411295₫" currency: VND in_stock: true reviews_count: 12 category: "Brio" url: https://www.desertcart.vn/products/227198631-33973-smart-tech-sound-action-tunnel-station-wooden-toy-train store_origin: VN region: Vietnam --- # Smart Tech compatible Enhances spatial skills 1000+ safety tests 33973 Smart Tech Sound Action Tunnel Station | Wooden Toy Train Set for Kids Age 3 and Up **Brand:** brio **Price:** 2411295₫ **Availability:** ✅ In Stock ## Summary > 🚂 All aboard the future of play – where smart meets timeless fun! ## Quick Answers - **What is this?** 33973 Smart Tech Sound Action Tunnel Station | Wooden Toy Train Set for Kids Age 3 and Up by brio - **How much does it cost?** 2411295₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/227198631-33973-smart-tech-sound-action-tunnel-station-wooden-toy-train) ## Best For - brio enthusiasts ## Why This Product - Trusted brio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Skill-Building Play:** Boosts fine motor skills and spatial awareness through interactive train play. - • **Premium Safety Standards:** Over 1,000 rigorous safety tests ensure worry-free fun for kids aged 3 and up. - • **Expandable Railway System:** Compatible with all BRIO tracks and vehicles, growing with your child's imagination. - • **Timeless Wooden Craftsmanship:** Durable, beautifully crafted wooden pieces designed to last through countless adventures. - • **Seamless Smart Tech Integration:** Works perfectly with BRIO's Record & Play Engine for immersive sound and light effects. ## Overview The BRIO 33973 Smart Tech Sound Action Tunnel Station is a premium wooden train set designed for children aged 3 and up. It features a station, action tunnel, passenger car, and figure, and integrates seamlessly with BRIO's Smart Tech Record & Play Engine (sold separately) to deliver interactive sound and light effects. Compatible with all BRIO railway tracks and vehicles, this set promotes spatial awareness and fine motor skills while meeting stringent safety standards through over 1,000 annual tests. ## Description 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. Review: Really awesome piece, but remember, this doesn't need batteries. - This is a really fun piece, but it was my first piece in the smart tech collection, even before the smart tech train engine, so I wasn't quite sure how it worked. I didn't realize that it wasn't the piece that made the sound, but I needed to get the engine. I looked everywhere for a battery cover and couldn't find one, and then decided to read the directions. Always read the directions. Things aren't always as simple as they may seem, or sometimes they're even more simple than we try to make them, which is the case here. I already planned to buy the smart tech engine, so it wasn't a big deal, I was just kind of bummed that we couldn't hear the sounds because we didn't have it. That was my bad, and I admit it. In short, if you're not sure, read the directions. Review: Well built toy - Wonderful learning toy for toddlers. My grandson’s love it. ## Features - Product includes – The Smart Tech Sound Action Tunnel Station is an action-packed train set that includes passenger train, station, action tunnel and metro fun. It’s complete with station, action tunnel, passenger car and figure. A must have for any train lover. - Perfect for the creative toddler - Start your budding train engineer off on the right track with a BRIO Action Tunnel Station. It’s the perfect gift at Christmas or over the holiday season for the creative toddler - designed for ages 3 and up. - Compatibility - As your child develops, so can their railway play as the 33973 is compatible with all other BRIO railway tracks and vehicles. - Develops important skills - Playing with train sets helps children to understand and learn about their environment in a fun way, and the train functions help improve a child’s spatial awareness and fine motor skills. - Safe for your child - We conduct more than 1,000 safety tests a year to ensure that our products conform to all safety standards, and we take pride in developing toys that are completely safe for children to play with. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0876TVFGH | | Best Sellers Rank | #135,022 in Toys & Games ( See Top 100 in Toys & Games ) #205 in Kids' Play Trains & Trams #277 in Toy Train Sets | | Customer Reviews | 4.6 4.6 out of 5 stars (320) | | Is Discontinued By Manufacturer | No | | Item Weight | 15.4 ounces | | Item model number | 33973 | | Language | English | | Manufacturer | BRIO | | Manufacturer recommended age | 36 months - 10 years | | Product Dimensions | 12.6 x 6.3 x 7.87 inches | | Release date | September 15, 2020 | ## Images ![33973 Smart Tech Sound Action Tunnel Station | Wooden Toy Train Set for Kids Age 3 and Up - Image 1](https://m.media-amazon.com/images/I/61J1J1OY1VL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really awesome piece, but remember, this doesn't need batteries. *by M***S on January 11, 2025* This is a really fun piece, but it was my first piece in the smart tech collection, even before the smart tech train engine, so I wasn't quite sure how it worked. I didn't realize that it wasn't the piece that made the sound, but I needed to get the engine. I looked everywhere for a battery cover and couldn't find one, and then decided to read the directions. Always read the directions. Things aren't always as simple as they may seem, or sometimes they're even more simple than we try to make them, which is the case here. I already planned to buy the smart tech engine, so it wasn't a big deal, I was just kind of bummed that we couldn't hear the sounds because we didn't have it. That was my bad, and I admit it. In short, if you're not sure, read the directions. ### ⭐⭐⭐⭐⭐ Well built toy *by L***N on August 28, 2025* Wonderful learning toy for toddlers. My grandson’s love it. ### ⭐⭐⭐⭐⭐ Fun *by P***S on August 23, 2025* My grandson and my son love the addition to the train set ## Frequently Bought Together - BRIO 33973 Smart Tech Sound Action Tunnel Station | Wooden Toy Train Set for Kids Age 3 and Up - BRIO 33975 Smart Tech Sound Train Service Station --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/227198631-33973-smart-tech-sound-action-tunnel-station-wooden-toy-train](https://www.desertcart.vn/products/227198631-33973-smart-tech-sound-action-tunnel-station-wooden-toy-train) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-23*