According to K9 Mark I, a device was "that which is devised or designed; a contrivance. Obsolete forms: a conceit; a mask." (AUDIO: Weapon of Choice)
The Torchwood Institute collected alien devices. (TV: Army of Ghosts)
Daleks used "devices" as a general descriptor for items of technology. Hence, the Ironsides referred to the Progenitor they'd recovered as "one of the Progenitor Devices", (TV: Victory of the Daleks) while the Imperial Daleks, at the Shoreditch Incident, unfailingly referred to the Hand of Omega as "the Omega Device". (TV: Remembrance of the Daleks)
The Tenth Doctor first described the Chameleon Arch as a "thing", before correcting himself to say it was a "device", when trying to explain its function to Jack Harkness. (TV: Utopia)
Blackberry was a type of device. (PROSE: Project Rooftop)
In the latter half of the 20th century, Panda told Soo to "these uncultured ruffians to their own devices" while proposing to take her to a restaurant in Paris '62, referencing Sooty, Sweep, Matthew Corbett, and Iris Wildthyme. (PROSE: It's Raining Gin [+]Jon Arnold, The Curse of Fanfic! (The Curse of Fanfic!, Obverse Books, 2020). Page 135.)