Teleporter

Link two with the Frequency Transmitter (right-click one, then the other). A redstone pulse sends whatever stands on top to the other one, in the same dimension. Energy comes from adjacent BatBox, CESU, MFE or MFSU: 5 × weight × (distance + 10)^0.7 EU. Weight: player 1000 (+100 per armour piece and per full stack), monster 500, animal 100.