This is a mortise exit bar with a delayed egress feature. It mounts on a door prepared for a mortise exit device and holds the door closed for a delay period after the bar is pressed, then releases it. It is used on doors where controlled exit is needed. Von Duprin is an Allegion brand. Part CXA9975L-BE-18 3 26 LHR is the 36 Device, Passage Function, 18 Lever with Escutcheon Trim, Delayed Egress Device 15 Seconds, Less Dogging, Field Reversible version in Bright Chrome.

• 36 Device
• Passage Function
• 18 Lever with Escutcheon Trim
• Delayed Egress Device 15 Seconds
• Less Dogging
• Field Reversible
• Finish 26 Bright Chrome
• Grade 1
• Part number CXA9975L-BE-18 3 26 LHR