The Teleporters Alpha and Omega were two limited time premium decorations released during the Treehouse of Horror XXV Event and sold together. They were two separate Teleporters, Alpha and Omega, that can be placed anywhere and are 2x2 in size each. Tapping on one Teleporters opens a pop-up with a disclaimer from Professor Frink, you can then teleport to the other Teleporter, instantly. If placed far apart this allows rapid jumping between two points in the Player's Springfield. They returned during the Cyber Monday 2015 Promotion where the players got a refund (rebate) of 20 donuts.