This is a concealed vertical cable exit device with a push bar for swinging doors. The cable linkage runs inside the door, so no rods show on the door face. It suits doors in a range of heights and is field reversible. Von Duprin is an Allegion brand. Part RX9850WDCL-NL-18 3 643E LHR is the 36 Device, 72 to 84 Door Height, Night Latch Function, 18 Lever with Escutcheon, Request to Exit Switch, Hex Dogging, Field Reversible version in Aged Bronze.

• 36 Device
• 72 to 84 Door Height
• Night Latch Function
• 18 Lever with Escutcheon
• Request to Exit Switch
• Hex Dogging
• Field Reversible
• Finish 643E Aged Bronze
• Grade 1
• Part number RX9850WDCL-NL-18 3 643E LHR