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The SDC - SECURITY DOOR CONTROLS 1291AHY is an electric strike lock rated at 24 volts DC, designed for access control applications in commercial and institutional door hardware installations. Electric strike locks replace the fixed strike plate on a door frame, allowing the latch or bolt to release electrically when a valid credential is presented. The 1291AHY is sold as a single unit and is installed by licensed locksmiths, security integrators, or door hardware technicians working within commercial access control systems.
This electric strike is suited for commercial building entry points, stairwell doors, office suites, and other controlled-access openings where remote or credential-based release is required. It is appropriate for use in both new construction and retrofit access control projects. Installation typically occurs in hollow metal or aluminum door frames as part of a broader access control system including a controller, reader, and power supply.
Designed as an OEM-style replacement or new-installation electric strike for commercial access control door hardware systems. Consult the SDC - SECURITY DOOR CONTROLS product documentation to confirm frame preparation and lock body compatibility before ordering.
Installation of electric strike locks should be performed by a licensed locksmith or qualified security integrator familiar with low-voltage access control wiring. Disconnect and lock out all power to the access control panel and door hardware circuit before beginning work. Verify that the door frame cutout dimensions match the strike body prior to installation. Low-voltage wiring must comply with applicable NEC requirements for Class 2 circuits.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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