Germany
Intercoms that publish their impact rating, IK07, on the street panel
Two Balter sets appear here, and both publish a figure that only the Goliath AV-BLS-07A also publishes in the intercom hub.
IP ratings describe water and dust. IK ratings describe impact — and an outdoor intercom station is at chest height on a street, which makes it the component somebody levers or strikes rather than the monitor inside.
A published impact rating is a statement about that specific reality, and it is unusual enough to be the reason to choose these sets. The tamper alarm on the outdoor unit carries the same thought further: the system reports interference rather than merely suffering it.
The ENTRI L is flush mounted, which looks better and leaves no gap for a lever; the ENTRI M is surface mounted and needs no recess cut into the wall.
Choose on the wall, not on the product. The ENTRI M costs more, but it avoids cutting a recess into masonry and ships two monitors; in an existing house it is often the simpler one to fit.
IP54 covers splashing water rather than jets. These stations want a porch or an overhang, and an intercom that is sheltered lasts far longer whatever it is rated for.
Flush-mounted outdoor unit · 150° Full HD · 7-inch monitor · app · IP54 and IK07 · tamper alarm
A complete single-family set with a flush-mounted outdoor station, a 150° Full HD camera, a 7-inch monitor and app access. Balter states IP54 and IK07 ratings and a tamper alarm on the outdoor unit.
Best for: A new or renovated entrance where a recess can be cut and the outdoor unit should sit flush in the wall.
Surface-mounted outdoor unit · 150° Full HD · two 7-inch monitors · app · IP54 and IK07
The surface-mounted version of the ENTRI set, supplied with two 7-inch monitors. Same 150° Full HD camera, same IP54 and IK07 ratings, same tamper alarm — and no recess to cut.
Best for: An existing house with two floors, where cutting into the wall is not on the table.
