Electrified Mortise Lock, Fail Safe, 12V, REX, LFIC, Less Core, JNR Trim, Bright Chrome. Yale's 8800 Series Mortise Locks are engineered for robust strength and durability in 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 for longevity and durability.