ドアホン

noun

door intercom; intercom

A door intercom system, typically with a camera and speaker, used in apartments and houses. Wasei-eigo from 'door phone'.

wasei-eigo (Japanese-coined English), from door phone

• マンションのドアホンが壊こわれて、来らい客きゃくがわからなかった。

  The apartment's door intercom was broken, so I didn't know when visitors came.

• ドアホンで宅たく配はい便びんの人ひとが来きたことを確かく認にんした。

  I confirmed through the door intercom that the delivery person had arrived.