Zinc Alloy Heavy Duty Door Lever Tubular Lock, Keyed Entry Door Knobs Entrance, Polished Brass

Zinc Alloy Heavy Duty Door Lever Tubular Lock, Keyed Entry Door Knobs Entrance, Polished Brass. 3-Year Warranty Coverage: Comprehensive warranty protection for 3 years on all mechanical parts. Zinc Alloy Heavy Duty Build: Durable zinc alloy construction designed for long-term household use. Adjustable Backset: Backset adjustable from 60mm to 70mm for versatile installation. Custom Logo Option: Logo customization available for branding on hotels and commercial properties. Polished Brass Finish: Elegant polished brass finish enhances durability and aesthetic appeal. Multi-Door Thickness Fit: Accommodates door thicknesses ranging from 35mm to 50mm. 3 Brass Keys Included: Comes with 3 brass keys for immediate secure entry. ISO9001 Certified Quality: Manufactured under ISO9001:2015 certified management system.