Sargent 8271 Electromechanical Mortise Lock LN Rose L Lever Fail Secure LFIC 26D Satin Chrome Plated 24V Grade 1 Remote Start System Kits Device functions Passage Only Cylinder Device functions Passage Only Cylinder No cylinder Exit Device length 33" to 36" (84cm to 91cm) No cutting required for 36" (91cm) door Door Thickness Device Type Concealed Vertical Rod Exit Device (No Trim) Certifications Grade 1 Device Length 42" to 48" doors Bar Height Standard model adjusts from 30" to 44"" Door Height Standard model fits up to 8 ft door with bar height at 40" 44" Door Thickness Suits 1 3 4" standard up to 2 1 4" Handing Field Reversible Material Pushbar made of extruded aluminum Keyway: 6 Pin LFIC Finish: 26D Satin Chrome Plated Certifications: UL cUL Listed for 3 Hour Doors Warranty: 10 Year Manufacturer Warranty Key outside retracts latchbolt