Doorbird 423864139 Intercom Blank Panel RAL5018

Product Description

The DOORBIRD 423864139 is a blank panel accessory designed for the D21X series video door station system. This panel fills unused module slots in the D21X modular intercom housing, maintaining a clean and finished appearance on the faceplate assembly. The RAL5018 color designation indicates a turquoise blue finish matched to the RAL color standard. Installers use this component when a D21X unit is configured with fewer functional modules than the housing supports, ensuring no open cavities are left exposed on the installed door station.

This blank panel is suited for residential and light commercial intercom installations where a D21X modular door station is deployed. It applies to scenarios where the system is installed with a partial module configuration and the remaining slots require coverage. Low-voltage systems integrators and security installers typically handle this component during initial installation or when reconfiguring an existing D21X door station layout.

Key Features

• Designed to fill unused module slots in the D21X series door station housing
• RAL5018 turquoise blue finish for color-matched panel aesthetics
• Sold as a single unit for flexible slot-by-slot configuration
• Maintains weatherproofing and finished appearance of the faceplate assembly

Compatibility

Designed as an OEM-style blank panel accessory for the DOORBIRD D21X series modular video door station.

Installation Notes

Installation is performed by low-voltage systems integrators or security technicians during door station setup or module reconfiguration. Power down the D21X door station and disconnect it from the network before accessing the module housing. Blank panels should be seated firmly into the slot to maintain the integrity of the faceplate. Refer to local low-voltage installation codes and the D21X installation manual for housing assembly guidance.