Von Duprin 9957EO 3-point locking panic bar, exit only for all types of single and double doors with mullion.
Von Duprin 9957 device has a grooved mechanism case.
Covers stock hollow metal doors with 86 or 161 cutouts.
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.
