SDC 1581Y Single Electromagnetic Lock, 12/24VDC, 335 lbs Holding Force, Dull Black

Secure interior and perimeter doors with a compact, reliable electromagnetic solution designed for commercial applications. The Security Door Controls SDC 1581Y electromagnetic lock delivers dependable access control with a 335 lb holding force and auto-sensing 12/24VDC operation, making it easy to integrate into existing security and surveillance systems. Finished in a discreet dull black anodized housing, the SDC 1581Y offers a professional appearance while meeting demanding performance standards — UL listed and ANSI Grade 1 compliant for peace of mind.

Installation and maintenance are streamlined by the patented EMLock® modular design and EZ-mount interlocking assembly, so technicians can wire and secure the lock quickly, reducing downtime. Built-in Bond Alert and Door Position Sensor features provide real-time monitoring and simplify troubleshooting for monitoring and alarm systems. Protective circuitry guards against voltage spikes and residual magnetism, ensuring consistent emergency release and long service life.

Ideal for offices, server rooms, retail storefronts and controlled entry points, the SDC 1581Y is a practical choice for integrators and facility managers seeking reliable door security. Add the SDC 1581Y to your access control strategy or contact us to specify it for your next installation.

• Secure doors with a dependable 335 lb holding force to reduce unauthorized entry and protect sensitive areas
• Auto-sensing 12/24VDC simplifies integration with existing access control and power systems for faster installs
• Built-in Bond Alert and Door Position Sensor enable real-time monitoring and easy integration with security and surveillance systems
• EZ-mount interlocking assembly and captive screws cut installation time and lower labor costs
• Voltage spike protection and anti-residual magnetism circuitry ensure reliable emergency release and long-term performance