This is a rim exit device with a wide stile pushpad. It mounts on the inside of a door and lets people leave by pressing the bar. Von Duprin is an Allegion brand. Part 99L-NL-12 4 US3 RHR is the Wide Stile Pushpad, 48 Device, Night Latch Function, 12 Lever with Escutcheon, Hex Key Dogging, Field Reversible version in Bright Brass.

• Wide Stile Pushpad
• 48 Device
• Night Latch Function
• 12 Lever with Escutcheon
• Hex Key Dogging
• Field Reversible
• Finish US3 Bright Brass
• Grade 1
• Part number 99L-NL-12 4 US3 RHR