SDC EH3024120B EH Series Electromagnetic Door Holder, Surface Mount, 24VAC/DC or 120VAC, Black Powder Coat

Provide dependable door retention where life-safety and access control matter most. The Security Door Controls EH Series electromagnetic door holder (model EH3024120B) delivers reliable, low-maintenance performance for commercial and institutional settings. Designed for surface-mount installation, this holder supports dual-voltage operation—24VAC/DC or 120VAC—so it integrates easily with a wide range of fire alarm panels, access-control systems, and building power configurations. The black powder coat finish provides a discreet, durable appearance that resists corrosion and everyday wear in high-traffic areas.

Built to support security, surveillance, and monitoring strategies, the EH3024120B keeps doors securely held open until released by alarm or control input, improving occupant flow and ensuring compliance with life-safety protocols. Its compact, rugged construction simplifies installation and reduces long-term maintenance needs. Ideal for schools, hospitals, offices, and retail environments, this electromagnetic door holder pairs robust functionality with professional aesthetics. Add the EH3024120B to your next project or contact our team for bulk purchasing and technical support.

• Securely holds doors open until released for safe egress and improved traffic flow
• Dual-voltage compatibility (24VAC/DC or 120VAC) for flexible integration with existing systems
• Surface-mount design enables fast installation and easy retrofits with minimal disruption
• Black powder coat finish offers durable, low-profile protection against wear and corrosion
• Reliable electromagnetic release works with fire alarm, access control, and monitoring systems