Stattenheim remote control
A Stattenheim remote control was a device used by Time Lords to control their TARDISes.
The Rani (TV: The Mark of the Rani) and the Second Doctor (TV: The Two Doctors, AUDIO: The Black Hole) each had used a Stattenheim remote control for their TARDISes, as did Template:Frontier, who created one to retrieve his. (PROSE: First Frontier) The act of whistling was not technically required, but was useful to focus the mind to "call" the TARDIS to the user's location. (PROSE: Timewyrm: Exodus)
When the Sixth Doctor asked the Second Doctor where he had got a Stattenheim remote control, the Second Doctor said that "Some of us have earned these little privileges." (TV: The Two Doctors) According to one account, the Second Doctor had been granted his remote control by the Celestial Intervention Agency. (PROSE: World Game) According to another account this remote was given to him by the Monk, in order to get the Doctor away from himself. (AUDIO: The Black Hole)
Following the defeat of Chessene and the Sontarans' plans to use the Kartz-Reimer module, the Second Doctor held the Stattenheim remote control and whistled. His TARDIS then rematerialised at the Spanish hacienda he was in. (TV: The Two Doctors)
The Master once tried to steal the Second Doctor's remote control. (GAME: Destiny of the Doctors)
