Sdc 1571VD Electromagnetic Door Lock 12/24VDC

Product Description

The SDC - SECURITY DOOR CONTROLS 1571VD is an electromagnetic door lock designed for access control applications in commercial and institutional buildings. Operating on 12 or 24 volts DC, this device uses magnetic holding force to secure a door in the closed position when energized. It is commonly installed by security integrators, electricians, and access control technicians as part of a broader electronic access control system. The 628 finish indicates an aluminum anodized surface treatment, and the unit includes a door position sensor for monitoring door status, making it well suited for systems requiring real-time door state feedback.

The 1571VD is used in commercial door access control installations where a flush-mounted, low-profile electromagnetic lock is required. The built-in door position sensor allows the panel or controller to detect whether the door is open or closed independent of the lock state. Typical installations include office entryways, stairwell doors, and corridor access points in buildings where fail-safe locking is required. This unit is sold individually and is intended for professional installation within a complete access control system.

Key Features

• Dual voltage operation accepts 12 or 24 volts DC for flexible system integration
• Built-in door position sensor monitors door state for controller feedback
• 628 aluminum anodized finish for corrosion resistance in commercial environments
• Electromagnetic fail-safe design releases when power is removed for code-compliant egress
• Compact form factor suited for surface mounting on door frames

Compatibility

Designed as an OEM-style electromagnetic lock for use in commercial access control systems requiring a 12 or 24 volt DC fail-safe mag lock with an integrated door position sensor.

Installation Notes

Installation of this electromagnetic lock should be performed by a licensed electrician or certified access control technician. Disconnect and lock out all power to the access control system before mounting or wiring the device. Low-voltage wiring must comply with applicable NEC requirements for Class 2 circuits. Verify that the door frame and hardware are compatible with the armature plate mounting requirements before final installation.