Sdc - Security Door Controls 55-CU Mortise Electric Strike

Product Description

The SDC - SECURITY DOOR CONTROLS 55-CU is a mortise electric strike designed for access control applications where a deadlatch is positioned above center. Electric strikes replace standard strike plates and allow a door to be released remotely while maintaining security when in the locked state. The 55-CU integrates into mortise lock hardware configurations and is intended for installation by licensed locksmiths, access control technicians, and security integrators working on commercial or institutional door assemblies.

The 55-CU is suited for commercial door applications requiring a mortise-style electric strike with an above-center deadlatch configuration. This placement is common in aluminum storefront frames, hollow metal doors, and commercial wood door assemblies where the mortise lock body positions the deadlatch above the latchbolt. Installers specify this unit when the door hardware layout demands above-center deadlatch engagement to maintain proper strike-to-lock alignment.

Key Features

• Mortise electric strike design for compatibility with mortise lock hardware
• Above-center deadlatch configuration for specialized door frame and hardware layouts
• Replaces standard strike plates to enable remote electric door release
• Sold individually as a single unit

Compatibility

Designed as an OEM-style replacement or new-installation electric strike for commercial door assemblies using mortise lock hardware with an above-center deadlatch configuration.

Installation Notes

Installation should be performed by a licensed locksmith or qualified access control technician familiar with low-voltage wiring and commercial door hardware. Disconnect power to the access control system before wiring or replacing the strike. Verify door frame prep dimensions match the strike body before installation. Local building and fire codes, including applicable NFPA and IBC requirements, may govern electric strike use on egress doors.