Mortise Lock Trim Pack for Apartment Corridor Doors, Cylinder x Turn (09, 22, 32, 40, 47, 60, 61 & 67), PBR Trim, Bright Stainless Steel. Yale's 8800 Series Mortise Locks ensure robust, long-lasting performance across various commercial settings. Installation is simplified with quick lever handing, reversible latchbolt, and standard nonhanded strike. This series boasts enhanced security with a reinforced stainless steel deadbolt, heavy-duty, vandal-resistant trim, and ANSI/BHMA Grade 1 certification.