Shobogan alarm
From Jenny Everywhere Wiki
By the First Doctor's day in the 89067986779811167562948736197891674912223184th Universe, one of the standard security alarms within the Old Workshops was a “shobogan alarm”. It was apparently not very finely-tuned, reacting to the simultaneous intrusions of Jenny Nowhere, the First Doctor and the Great Intelligence, none of whom were by any stretch of the imagination shobogans. (PROSE: How To Steal Timeships & To Influence Time Lords)
