DoorBird 423871045 Cover for Rectangular Light Push Button

Secure, durable protection for your access control points is the primary benefit of the DoorBird 423871045 cover for rectangular light push button. Designed as a direct spare part for the D21x series, this DoorBird cover fits seamlessly onto rectangular light push buttons to protect internal components from the elements and reduce damage from daily use. Made from stainless steel with a powder-coated semi-gloss Anthracite Grey finish, it resists corrosion and maintains a professional appearance in both indoor and outdoor security, surveillance, and monitoring environments. Beyond aesthetics, the cover helps preserve button illumination and readability while minimizing service calls and component replacements—an important advantage for property managers and installers maintaining video intercoms, door release systems, and other access control devices. Compact, easy to fit, and built to last, the 423871045 cover keeps your door release buttons performing reliably. Upgrade your security hardware maintenance strategy—order this DoorBird cover as a spare or replacement for D21x installations to reduce downtime and enhance system longevity.

• Protects and extends the life of your door release buttons by shielding against weather, wear and vandalism
• Direct replacement for DoorBird D21x series, reducing downtime and simplifying maintenance
• Robust stainless steel construction with powder-coated semi-gloss finish for long-term corrosion resistance
• Anthracite Grey finish provides a professional, low-profile aesthetic for security and surveillance installations
• Easy to install spare part that preserves functionality and appearance of access control hardware