Description
The Von Duprin 040078 US3 is a mechanical exit device designed for commercial doors requiring reliable emergency egress and push-bar operation. Ideal for facilities managers and security professionals, this device solves the need for code-compliant emergency exits while maintaining controlled access and security.
Compatible with standard commercial door frames, the 040078 US3 supports modular accessories including electrified latch retraction, electronic power transfers, and switch options (RX, LX, SS) for future upgrades. As an authorized Von Duprin dealer, E.D. Locks offers expert guidance on installation, keying, and system integration. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for compatibility questions and to ensure proper specification for your facility.
