HES by Assa Abloy 4501-1IN-BLK

Solve misaligned or oversized door gaps quickly with the HES by ASSA ABLOY 4501-1IN-BLK electric strike lip extension. Designed for the 4500C series electric strike, this stackable 1 inch extension provides a dependable way to increase strike reach without altering the door or frame. The black finish keeps a low-profile, professional look while offering corrosion resistance for long-term durability in commercial access control installations.

Built for security integrators and facilities managers, the HES 4501-1in-BLK (MPN 10580005) is a drop-in accessory that reduces installation time and simplifies retrofits. Its stackable design allows multiple extensions to be combined for custom length requirements, maintaining the electric strike’s monitoring and fail-safe functionality. Ideal for applications where security, surveillance, and access control systems must remain fully operational during upgrades, this extension supports reliable locking performance and consistent monitoring feedback.

Add the HES 4501-1IN-BLK to your next access control project to streamline installation and preserve system integrity. Order now to ensure secure, professional results on commercial doors, server rooms, and high-traffic entryways.

• Extends electric strike reach by 1 inch to close larger door gaps, ensuring reliable secure locking and reducing costly door frame modifications
• Stackable design lets installers customize extension length on-site for fast, flexible retrofits to 4500C series strikes
• Durable black finish provides a professional appearance and corrosion resistance for long-lasting performance in high-traffic access control environments
• Simple drop-in installation minimizes labor time and disruption, helping security and facilities teams meet project schedules
• US-made component from HES by ASSA ABLOY ensures compatibility, quality, and compliance with commercial security standards