Signal whistle

A signal whistle was a mouth-operated device that made a high pitched noise in order to indicate a signal.

Description
These whistles could be made out of many common materials, but some could be made of ivory. They were used by humans and other races, such as hobgoblins.

Signal whistles were used in some places throughout Toril, particularly in Faerûn, Kara-Tur, Zakhara, and Maztica.

Notable Owners

 * The guards of Jasuga would summon reinforcements via the use of the signal whistles they would keep on them, especially when the city walls were being scaled.


 * Captain Balismo Dey Canna always kept a signal whistle on his person.

Appearances

 * Adventures
 * Test of the Samurai • The Twilight Tomb