Doorbird 423864276 Blank Panel RAL7044 Intercom

Product Description

The DOORBIRD 423864276 is a blank panel designed for use with the D21X series intercom system. It fills unused module slots in a D21X flush-mount intercom housing, maintaining a clean and finished appearance on the installed unit. The panel is finished in RAL7044 silk grey, matching the standard color family of compatible D21X intercom configurations. This accessory is typically handled by low-voltage technicians, security installers, or electricians working on building entry and access control systems.

This blank panel is intended for residential and light commercial intercom installations where a D21X modular video door station is used and one or more module positions are not occupied by functional hardware. Installing this panel keeps the housing closed and protects internal components from dust and debris. It ships as a single unit and requires no wiring or programming.

Key Features

• Fills unused module slots in D21X series intercom housings
• RAL7044 silk grey finish for color-matched appearance
• No wiring or configuration required
• Sold as a single unit

Compatibility

Designed as an OEM-style accessory for the DOORBIRD D21X modular flush-mount intercom system.

Installation Notes

Installation is performed by low-voltage technicians or security system installers. Power down the intercom system before accessing the housing to insert or replace panels. No special tools are required beyond those needed to access the flush-mount housing. Follow the manufacturer's assembly instructions for proper seating of the panel within the module frame.