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The DOORBIRD 423864719 is a nameplate doorbell button finished in RAL7044 silk grey, designed as an accessory component for the D21X series video door station. It serves as the visitor-facing call button integrated into a door station assembly. Licensed technicians and low-voltage installers working on intercom and access control systems typically handle installation. The RAL7044 color finish ensures consistent appearance when replacing or matching an existing door station faceplate assembly.
This doorbell button is intended for use with DOORBIRD D21X series door station installations in residential and light commercial intercom systems. It is suited for new installations or replacement scenarios where the original call button requires swapping out due to wear or damage. The RAL7044 finish coordinates with the standard silk grey door station housing.
Designed as an OEM-style replacement accessory for the DOORBIRD D21X series intercom door station.
Installation should be performed by a qualified low-voltage technician familiar with intercom and access control systems. Power down the door station and disconnect any associated power supply before disassembling the unit or replacing button components. Follow local low-voltage wiring codes and the manufacturer's service documentation when reassembling the door station.
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