Doorbird 423871489 Intercom Accessory

Product Description

The DOORBIRD 423871489 is an intercom accessory designed for integration with compatible door station and intercom systems. This component supports residential and light commercial access control and communication installations where reliable intercom functionality is required. It is sold as a single unit and is intended for installation by qualified low-voltage technicians or security system integrators familiar with intercom and door station equipment.

This accessory is suited for use in intercom system configurations that require supplemental hardware to complete or expand an existing installation. It is typically deployed in residential entryway setups or small commercial access points where DOORBIRD door station systems are in use. Consult the system documentation to confirm fitment before ordering.

Key Features

• Single-unit accessory packaged for individual replacement or installation use
• Designed for integration with DOORBIRD intercom and door station systems
• Supports residential and light commercial access control applications
• Sold as one unit per order (UOM: EA)

Compatibility

Designed as an OEM-style accessory for DOORBIRD intercom and door station systems. No specific compatible model numbers were provided in the product data. Verify system compatibility using the DOORBIRD documentation for your door station model before installation.

Installation Notes

Installation should be performed by a qualified low-voltage technician or security system integrator familiar with intercom and access control equipment. Power down the intercom system and disconnect any associated power supply before servicing or replacing components. Follow all applicable local electrical codes and manufacturer wiring guidelines during installation.