BUZZ SOMEONE IN
buzz someone in: translation
buzz someone into a place & buzz someone in†
Fig. to push a button that opens a door latch electrically, allowing someone to use the door and enter. (The process creates a buzz while the latch is open.) •
My secretary will buzz you in.
•
Please buzz in our guest.
•
Oh, hello. I will buzz you into the lobby. Then take the elevator to apartment 310.