This is a mortise exit device with a wide stile pushpad. It mounts on a door prepared for a mortise lock body and gives a push-to-open exit with a sound alarm. Von Duprin is an Allegion brand. Part SS9875L-NL-12 4 643E LHR is the Wide Stile Pushpad, 48, Night Latch, Lever with Escutcheon, Hex Key Dogging, Signal, Emergency Exit Only, Push to Open and Sound Alarm, Left Hand Reverse version in Aged Bronze.

• Wide Stile Pushpad
• 48
• Night Latch
• Lever with Escutcheon
• Hex Key Dogging
• Signal
• Emergency Exit Only
• Push to Open and Sound Alarm
• Left Hand Reverse
• Finish 643E Aged Bronze
• Grade 1
• Part number SS9875L-NL-12 4 643E LHR