RSG DH24120SB Surface Mount Door Holder, 24/120V, Brass

Keep doors reliably held open during normal operations and released instantly during alarms with the RSG DH24120SB electromagnetic door holder. Designed for commercial and institutional environments, this surface mount door holder uses dual-voltage 24/120V power to integrate seamlessly with fire alarm, access control and monitoring systems. The brass finish provides a durable, attractive solution that blends with architectural hardware while resisting daily wear.

As an RSG electromagnetic door holder, the DH24120SB delivers dependable holding force and fast release, improving egress control and reducing door damage from repeated slamming. Installers benefit from a straightforward surface-mount design that cuts installation time and pairs easily with surveillance and security wiring. Made in the US and built to support critical security and life-safety applications, it’s ideal for schools, hospitals, office buildings and secured facilities.

Specify the DH24120SB for dependable, code-compliant door control that complements your security, surveillance and monitoring infrastructure. Contact sales or add to your project order to streamline installation today.

• Securely holds doors open until release for controlled flow and safety in high-traffic areas
• Dual-voltage 24/120V operation ensures compatibility with existing building power and fire systems
• Durable brass surface-mount design resists wear and complements finished interiors for professional installations
• Reliable electromagnetic operation integrates with access control, fire alarm and monitoring systems for automated response
• US-made quality (DH24120SB) backed by RSG for consistent performance and simplified maintenance