Security Zinc Alloy Mortise Gate Lever Handle Set Front Wooden Door Lock with Cylinder

Solid Zinc Alloy Die-Casting: High-density die-cast zinc alloy construction offering superior structural strength, anti-corrosion performance, and premium weight.

Grand Royal Escutcheon Plate: Features an extra-long 555mm exterior plate with ornate relief carvings and a 72.5mm width.

Ergonomic Interior Egg Knob: Designed with a smooth egg-shaped interior turn knob for convenient manual latch retraction and emergency operation.

Versatile Door Thickness Fit: Accommodates standard heavy entrance doors (51-70mm) as well as thin profile doors (40-50mm).

5 Architectural Antique Finishes: Available in DAB, DAC, ORB, SG, and YB premium surface coatings.

Ultra-High Security Keyway Cylinder: Advanced dual keyway mechanism combining single-row pins and leaf-cut tracks with up to 15,000,000 key combinations.

Certified Fire & Anti-Theft Protection: Certified compliant with Ministry of Public Security Grade A/B/C anti-theft tests and official fire-proof standards.

60mm Backset Master Lock Case: Driven by a smooth gear mechanism with heavy-duty SUS304 investment-cast and powder metallurgy internal parts.

Anti-Pry & Anti-Saw Protection: Solid SUS304 deadbolt embedded with internal hardened steel rods to block cutting, sawing, and forced entry.

Tamper-Evident Key Security: Includes 5 owner keys permanently sealed in a break-open plastic box plus 2 construction keys for safe project management.