DynaLock 2804 2800 Series Flush Wall Mount Electromagnetic Door Holder for Standard Armature, Satin Aluminum

Keep fire doors and controlled access points open reliably during business operations while ensuring automatic release for life-safety events. The DynaLock 2804 2800 Series flush wall mount electromagnetic door holder is a robust solution for commercial and institutional security applications, delivering dependable door retention with a heavy-duty, die-cast construction and satin aluminum finish for a clean, professional appearance. With selectable TriVage operation (12V DC, 24V AC/DC or 120V AC) the unit integrates easily into existing access control, fire alarm and surveillance systems. The holder offers industry-grade holding performance (up to 400 lb spec) and a self-adjusting, pivoting armature that simplifies installation and alignment on a variety of door types. Low power consumption reduces operating costs and extends standby battery life, while built-in spike suppression protects connected monitoring and security electronics from damaging transients. Designed for architects, facility managers and security integrators, the DynaLock 2804 supports compliant, dependable operation in high-traffic environments. Specify this electromagnetic door holder for reliable access control and safety—order now or consult our team for system integration and installation guidance.

• Reliable door retention for safety and convenience: provides strong holding force and secure latching to protect corridors and entryways
• Flexible TriVage power options: selectable 12V DC, 24V AC/DC or 120V AC operation for easy integration with existing access control and fire alarm systems
• Energy-efficient, fail-safe design: low power consumption extends battery standby and releases instantly on power loss to meet life-safety requirements
• Durable, service-friendly construction: heavy-duty die-cast metal housing, stainless steel armature and flush wall mount for a low-profile, professional finish
• Protection for sensitive electronics: built-in spike suppression preserves connected security, surveillance and monitoring equipment from electrical transients