Alarm Controls DUC-3B 600LB Magnetic Lock Dress-Up Cover, Polished Brass

Upgrade the look and durability of your access control hardware with the Alarm Controls DUC-3B magnetic lock dress-up cover. Designed for commercial and institutional security applications, this polished brass cover conceals and protects 600 lb magnetic locks while delivering a refined finish that complements lobby, office and retail entrances. The DUC-3B fits both single and double magnetic locks, making it an easy retrofit for existing installations and streamlining maintenance for security managers. Manufactured by ASSA ABLOY in the U.S., the cover is available in polished brass and chrome, and can be painted to match custom door hardware — preserving aesthetics without compromising performance. Ideal for systems integrating surveillance, monitoring and access control, the dress-up cover helps maintain a professional appearance while protecting sensitive lock components from wear and tampering. Specify the Alarm Controls DUC-3B to enhance door hardware visuals and prolong the life of your magnetic lock installations—order now for fast deployment in your next security upgrade.

• Enhances door appearance with a polished brass finish while protecting the magnetic lock housing
• Fits 600 lb Alarm Controls magnetic locks for a seamless, professional retrofit
• Compatible with both single and double magnetic locks to simplify inventory and installation
• Quick, low‑cost installation reduces downtime for commercial access control upgrades
• Paintable and available in multiple finishes to match architectural door hardware and security aesthetics