Manufacturer Kaba Access Control Model R8148R Dimensions Lock Body 7-3/8″ H x 3-1/8″ W x 3-3/16″ D Number of Codes Single access code one easy to manage code for all users Programming Lock is easily programmed via keypad without removing lock from the door Handing R – Right Hand Operation Modes Combination Entry, Key Override (not supplied), Passage, Lockout, Deadbolt Numeric Keypad Vandal resistant, solid metal pushbuttons Backset 2 34″ (70 mm) Latch 34″ (19 mm) two-piece anti-friction latch; accommodates 12″ (13 mm) throw Minimum Stile Recommended 5″ (127 mm) Removable Cores Large format Sargent. Less Core Door Preparation Easily installs on wood or metal doors. Standard (86) mortise preparation Door Thickness 1 34″ (44 mm) to 2 14″ (57 mm) Operating Temperature Highly weather resistant Compliances Americans with Disabilities Act (ADA) U.L. Listed 3-hour UL/ULC fire rating for “A” labeled doors Warranty 3-year warranty Weight 12.0000