Exit devices are a critical part of the Fire and Life Safety egress system and will provide safe and reliable service when properlyapplied and maintained. Von Duprin designs and manufactures exit devices in accordance to ISO 9001 Quality Management System and meets or exceeds accepted U.S. domestic and International standards. All 98 and 99 series exit devices are UL listed for Panic Hardware or Fire Hardware and are certified to ANSI A156.3 (2001), Grade 1. Many models are also certified for Hurricane Resistant Applications. Consult your local IR Security & Safety consultant or the Von Duprin factory for current listings.