DoorBird 423872608 Replacement Lock for D2101FPBX

Get your entry system back to full security fast with the DoorBird replacement lock for D2101FPBx intercoms. Designed as a direct-fit spare, this Intercom & Entry Accessories part (Manufacturer Part Number 423872608) restores reliable locking performance so your access control and monitoring remain uninterrupted. Built to match factory fit and function, the lock reduces service time and eliminates costly replacements of the entire unit.

This replacement is ideal for routine maintenance, repairs after wear, or to support large-scale rollouts where consistency matters. By installing this compatible lock you preserve the integrity of your surveillance and security infrastructure while extending the working life of the D2101FPBx series. Security teams and contractors will appreciate the straightforward installation and compatibility assurances that help maintain uninterrupted entry control.

Keep your intercoms operational and your premises protected—order this DoorBird replacement lock today to restore secure access and ensure continued monitoring performance.

• Restores secure access quickly: direct-fit replacement lock for D2101FPBx intercoms to minimize downtime
• OEM-compatible reliability: manufactured to match factory fit and function (MPN 423872608)
• Extends device life: simple swap-in repair to preserve existing intercom and entry hardware
• Simplifies maintenance: ideal spare part for facility managers and security integrators
• Supports surveillance and monitoring systems: maintains integrity of your entry control and access workflows