Von Duprin EL3348AEO 4 US28 Concealed Vertical Rod Exit Device Exit Only No Trim Electronic Latch Retraction Satin Aluminum Clear Anodized

3348A and 3548A for Hollow metal single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 - 2001 Grade 1. The 3548A has a smooth mechanism case and the 3348A has grooved case.The concealed vertical rod device is non-handed except when the SS (Signal Switch) option is used. See opposite page for available outside trim and device functions.