GraviTrax POWER Extension Interaction - 8 Accessories and 7 Levels

GraviTrax POWER Extension Interaction turns a marble run into a radio-controlled construction system. The set connects 8 accessories through radio signals, including a trigger, starter, switch, lever, elevator, and controller.

Radio Control Meets Gravity

The POWER Trigger can signal the POWER Starter, Switch, or Lever. The POWER Controller adds a second control method, allowing builders to activate elements rather than rely only on the marble's movement.

The POWER Elevator raises marbles through 7 levels and works without a manual reset after each run. Ravensburger describes the set as compatible with all GraviTrax sets, while its support information states that the CORE, PRO, and POWER lines can be combined when a starter set is present.

Box Contents and Requirements

The package includes instructions, 1 POWER Starter, 1 POWER Finish, 1 POWER Finish-arena, 1 POWER Trigger, 1 POWER Switch, 1 POWER Elevator, 1 POWER Lever, and 1 POWER Controller.

The US listing specifies 12 AAA batteries, which are not included. The product is labeled for children ages 8 and up, so the electronic elements sit inside a construction system intended for older children rather than preschool play.

Price and Product Position

Ravensburger's US sale listing shows a price of $159.99 for GraviTrax POWER Interaction as of 09/23/2026. That places it above a basic track expansion because the box combines several powered elements with radio control.

Compared with a standard non-electronic GraviTrax extension, Interaction adds activation hardware and an elevator. Its value depends on having a compatible GraviTrax starter set and enough space to build a track that uses the trigger, switch, lever, and lift together.

Who It Fits Best

GraviTrax POWER Extension Interaction suits builders who already use the GraviTrax system and want control over when track elements activate. The combination of radio signaling, a 7-level elevator, and compatibility across CORE, PRO, and POWER makes it a systems-focused expansion rather than a small decorative add-on.

The main limit is the battery requirement: 12 AAA cells are needed, and the set does not include them. A starter set is also necessary, so the package is an expansion for an existing GraviTrax setup, not a complete standalone marble run.