Sdc 1291AHYD Electric Strike Lock 12/24 Vdc Door Position

Product Description

The SDC Security Door Controls 1291AHYD is an electric strike lock designed for access control applications in commercial and institutional door hardware systems. Operating on 12 or 24 volts DC, this unit integrates a door position sensor (DPS) that signals whether the door is in the open or closed state, providing real-time status feedback to the access control panel. The 1291AHYD is installed by licensed locksmiths, access control technicians, and security integrators working on hollow-metal or aluminum-frame door assemblies.

This electric strike is suited for commercial entryways, stairwell doors, and secured interior openings where remote release and door status monitoring are required. The dual-voltage 12/24 VDC input makes it compatible with a wide range of access control power supplies without requiring a dedicated voltage-matched supply. The integrated door position sensor eliminates the need for a separate surface-mounted contact, reducing hardware count and wiring runs at the door frame.

Key Features

• Dual-voltage operation at 12 or 24 VDC for flexible power supply compatibility
• Integrated door position sensor (DPS) provides open/closed status feedback to the access control system
• Electric strike form factor for use in standard door frame cutouts
• Single-unit design combines strike and door status monitoring in one assembly
• Sold as individual unit (each)

Compatibility

Designed as an OEM-style replacement or new-installation electric strike for commercial access control systems requiring a 12/24 VDC electric strike with an integrated door position sensor.

Installation Notes

Installation should be performed by a licensed locksmith or qualified access control technician in accordance with local building and fire codes. Disconnect and lock out all power to the access control panel and door hardware circuit before beginning installation or wiring. Verify that the door frame preparation matches the strike footprint before mounting, and confirm system voltage selection matches the power supply output prior to energizing. Do not force the strike keeper or modify the latch cavity beyond the manufacturer frame preparation specifications.