Doorbird 423899285 Intercom Accessory

Product Description

The DOORBIRD 423899285 is an intercom accessory designed for use with compatible DoorBird video door station systems. This component supports the installation, mounting, or functional expansion of a DoorBird intercom unit, depending on the specific configuration it serves. Licensed low-voltage technicians and security system installers are the typical trades that handle this type of accessory during system setup or service calls. The part ships as a single unit and is sourced directly from DOORBIRD as a manufacturer-supplied component.

This accessory is suited for residential and light commercial intercom installations where DoorBird video door station equipment is present. It is typically installed alongside or as part of a D1101KV series door station configuration. Installers working with flush-mount or surface-mount DoorBird setups may encounter this part during initial deployment or system upgrades.

Key Features

• Manufacturer-supplied intercom accessory for DoorBird door station systems
• Sold as a single unit (each)
• Designed for compatibility with D1101KV series door station configurations
• Supports professional installation and system integration workflows

Compatibility

Designed as an OEM-style accessory for use with DoorBird intercom and video door station systems. Refer to the D1101KV product documentation for specific fitment confirmation before ordering.

Installation Notes

Installation of intercom accessories should be performed by a licensed low-voltage or security systems technician familiar with applicable local codes. Power to the door station and any connected low-voltage wiring should be disconnected before servicing or installing components. Follow the manufacturer installation guide for the specific door station model to ensure correct fitment and function.