The batteryoperated Record & Play Engine is the heart of the game and can communicate with its environment. It automatically responds to Smart Tech accessories with various actions such as multicolored lights, movements, and sounds that enhance imaginative play. Includes 14 pieces: 1x Record & Play Engine, 1x Travel Wagon, 1x Sound Action Tunnel, 1x Action Change Tunnel, 2x red tracks with Action Tunnel slot, 6x wooden tracks, 1x passenger, 1x warning sign. Uses 2 x AA batteries (not included).
The batteryoperated Record & Play Engine is the heart of the game and can communicate with its environment. It automatically responds to Smart Tech accessories with various actions such as multicolored lights, movements, and sounds that enhance imaginative play. Includes 14 pieces: 1x Record & Play Engine, 1x Travel Wagon, 1x Sound Action Tunnel, 1x Action Change Tunnel, 2x red tracks with Action Tunnel slot, 6x wooden tracks, 1x passenger, 1x warning sign. Uses 2 x AA batteries (not included).
The batteryoperated Record & Play Engine is the heart of the game and can communicate with its environment. It automatically responds to Smart Tech accessories with various actions such as multicolored lights, movements, and sounds that enhance imaginative play. Includes 14 pieces: 1x Record & Play Engine, 1x Travel Wagon, 1x Sound Action Tunnel, 1x Action Change Tunnel, 2x red tracks with Action Tunnel slot, 6x wooden tracks, 1x passenger, 1x warning sign. Uses 2 x AA batteries (not included).
The batteryoperated Record & Play Engine is the heart of the game and can communicate with its environment. It automatically responds to Smart Tech accessories with various actions such as multicolored lights, movements, and sounds that enhance imaginative play. Includes 14 pieces: 1x Record & Play Engine, 1x Travel Wagon, 1x Sound Action Tunnel, 1x Action Change Tunnel, 2x red tracks with Action Tunnel slot, 6x wooden tracks, 1x passenger, 1x warning sign. Uses 2 x AA batteries (not included).
Last updated at 06/06/2026 03:42:54
BRIO World 33974 Smart Tech Action Tunnel Circle Set – Interactive Wooden Train Track with Action Tunnel, Motorized Train Compatible for Kids Ages 3+
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Brio World Action Tunnel Circle Set 33974 Wooden Train Railway 2020
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Brio World Smart Tech Sound Action Tunnel Circle Set 33974
Delivery $9.25
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
33974 Brio World Smart Tech Sound - Action Tunnel Circle Set
Delivery between 12–17 June $37.84
BRIO Smart Tech Sound Action Tunnel Circle Set, The Nile AU
Delivery $8.99
Smart Tech Sound Action Tunnel Circle Set
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Brio World Smart Tech Action Tunnel Circle Set 14pc 33974
Delivery $26
BRIO - Smart Tech Sound Action Tunnel Circle Set
Delivery $11.99
Smart Tech Sound Action Tunnel Circle Set
Delivery $6.10
originally posted on ebay.com
Lovely! My son loves it.
originally posted on ebay.com
Really neat addition to brio.
| Number of Game Players | 1+ |
| Number of pieces | 14 |
| Assembly Required | No |
| Material Type(s) | Beech Wood |
| Number of Channels | 3 |
BRIO World 33974 Smart Tech Action Tunnel Circle Set – Interactive Wooden Train Track with Action Tunnel, Motorized Train Compatible for Kids Ages 3+
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Brio World Action Tunnel Circle Set 33974 Wooden Train Railway 2020
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Brio World Smart Tech Sound Action Tunnel Circle Set 33974
Delivery $9.25
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
33974 Brio World Smart Tech Sound - Action Tunnel Circle Set
Delivery between 12–17 June $37.84
BRIO Smart Tech Sound Action Tunnel Circle Set, The Nile AU
Delivery $8.99
Lovely! My son loves it.
Really neat addition to brio.
| Number of Game Players | 1+ |
| Number of pieces | 14 |
| Assembly Required | No |
| Material Type(s) | Beech Wood |
| Number of Channels | 3 |
