The Byron IB Series Audio Door Intercoms consist of a hard plastic ;unit which has a surface mounting bracket and a lighted push-button with name plate. Adjustable bell volume. Cable extends to Max. 30m. 2-way communication. Button for door-lock function (door-lock part number BYRDB5005).
Comes with a 3 year guarantee.
The Byron BYRIB62 Audio Door Intercom is ideal for 2 apartments.