Best overall lock in the Grade 2 class. A key-in-lever lock designed for standard duty commercial interior and exterior applications in public buildings, medical offices, hotels/motels and government facilities. Exceeds ANSI/BHMA A156.2 standards for cycling and durability. Design Solid feel and precise lever action Decorative Levers - Coastal Series designs - Gulfport and Yarmouth Levers are solid one piece cast construction Flexibility Fits modified 161 door preps. Internal through-bolts supply strength and stability without requiring additional door preparation 11 Architectural grade finishes 10 Standard Functions (special functions available- 13, 16, 17, 24, 26, 30 and 44-Consult factory) SARGENT uses engineered solutions and flexible manufacturing processes to accommodate special applications