
Euro Stainless Steel Safe Passage Mortice Mortise Door Lock with Latch Bolt. Premium Inox Build: Forend, striker, and latch are crafted from solid stainless steel for superior corrosion resistance. Precise 55mm Backset: Standardized depth optimized for widespread commercial and residential door profiles. Dual Follower Sizes: Available in both 8x8mm and 9x9mm to perfectly accommodate a wide range of handle spindles. Flexible Forend Widths: Multiple options (20mm, 22mm, 24mm) ensure a flush, seamless fit on any door edge. High-End Finishes: Choose between elegant Satin Stainless Steel (SSS) and ultra-durable PVD coatings. Passage Door Optimized: Efficient latch-only mechanism, ideal for interior rooms or hallways not requiring a deadbolt. Smooth Latch Action: Solid Inox latch engineered for frictionless, quiet, and reliable high-frequency use. Compact & Sturdy Casing: Space-saving design (86mm height) that maintains heavy-duty structural integrity. Factory-Friendly Assembly: Exacting dimensional tolerances guarantee fast, hassle-free installation for door manufacturers. Global B2B Standard: Export-grade quality manufactured to meet rigorous international architectural hardware requirements.