Akuvox In-Wall Box for R20K/R20B Door Intercoms

The Akuvox In-Wall Mounting Kit for the R20K (Keypad version) and R20B (Multi-button version) is the dedicated hardware required to perform a flush-mount installation. Because the R20K and R20B are larger than the compact R20A, they require this specific, larger backbox to sit securely and neatly within a wall cavity.

• Flush-Mount Aesthetic: Allows the intercom to sit recessed into the wall, providing a sleek, high-end look that is often preferred for apartment building entrances and modern homes.

• Robust Protection: The backbox is typically constructed from SGCC (Galvanized Steel), protecting the internal electronics and wiring from moisture and debris within the wall.

• Space Management: Provides ample room behind the device to manage the PoE Ethernet cable and any additional wiring for door strikes or exit buttons.

• Clean Finish: Includes a matching decorative bezel (faceplate) that covers the edges of the wall cutout for a professional, “factory-fitted” appearance.