Teleporters can be made by placing 2 Plating Blocks, one 2 blocks above the other. When the teleporter is unlinked a blue snowflake particle effect is placed between the two. Placing another teleporter results in green smoke in both teleporters.
When the player walks into a teleporter, the green smoke will blur the screen. This is the indicator that you are in the teleporter and that it can be activated. To teleport to the other teleporter, press B, and to teleport to the spawn tower, press X.
This block was released on April 8, 2011, with the release of the game.
Note: Teleporters are not 'officially' supported, and disappear upon leaving to the menu. Also, only the player who places the teleporter can see or use it. This will be fixed in a future update.