Doorbell
From Tardis Wiki, the free Doctor Who reference
Helen Sinclair rang George's doorbell. (AUDIO: Absent Friends [+]Loading...["Absent Friends (audio story)"])
Graham and Grace's house had a doorbell which the Thirteenth Doctor mistook for an intruder alert. (TV: Resolution [+]Loading...["Resolution (TV story)"])
Gryffen Manor had a doorbell. (TV: Regeneration [+]Loading...["Regeneration (TV story)"])
