Description
The Von Duprin LD9847NL-OP 4 is a concealed vertical rod exit device engineered for single or double metal doors in commercial buildings. UL-listed panic hardware, it features a smooth mechanism case and reliable emergency egress function for high-traffic facilities, schools, hospitals, and retail environments.
This device is compatible with standard metal door frames and installs as a concealed rod system for a clean aesthetic. Von Duprin exit devices require professional setup; contact our authorized dealer experts at sales@edlocks.com or 1-877-207-6067 for keying options, installation guidance, and compliance verification.
