This is a Von Duprin 9949 Series concealed vertical cable exit device for egress doors. The cable linkage runs inside the door, so no vertical rods show on the door face. It is made for doors in the 82 to 96 inch height range. Von Duprin is an Allegion brand. Part RX9949L-NL-12 4 US4 LHR is the 48 Device, 82 to 96 Door Height, Night Latch Function, 12 Lever with Escutcheon, Request to Exit Switch, Hex Dogging, Field Reversible version in Satin Brass.

• 48 Device
• 82 to 96 Door Height
• Night Latch Function
• 12 Lever with Escutcheon
• Request to Exit Switch
• Hex Dogging
• Field Reversible
• Finish US4 Satin Brass
• Grade 1
• Part number RX9949L-NL-12 4 US4 LHR