The Keyman SVR Mortise Surface Vertical Exit Device is ideal for commercial doors requiring secure, code-compliant egress. It is with ANSI GRADE 1 and UL FIRE RATED mortise lock design provides robust security for aluminum storefronts and hollow metal doors. The surface vertical rod mechanism ensures smooth operation during emergency exits while maintaining ADA accessibility standards. This device suits high-traffic areas like retail stores and office buildings, delivering reliable performance with minimal maintenance needs.