Manufacturer Trine Access Technology Model EN 850 Dimensions Depth 2-1/16″, Width 1-3/4″, Height 9″ Strike Opening 3/4″ Latch Width, 1-3/8″ Latch Depth, 1-1/2″ Height Door Lock Type Cylindrical, Mortise, Mortise Exit Device Mode Field Selectable Frame Application Hollow Metal, Wood Voltage Optional Current DC Duty Continuous/Intermittent Sound Silent Compliances 1034 Burglary Resistant Locking Mechanism For Indoor Or Outdoor use U.L. Listed UL Listed ANSI/BHMA BHMA 156.31 2001, Grade 1 NYC MEA NYC MEA 79-01-E Warranty 2 Year Warranty Weight 3.5000