LDHHYH 2Pack Single Cylinder Deadbolt, Round Deadbolt Lock, Zinc Alloy Door Locks with Keys, Standard Size for Bathroom, Bedroom, Entrance Doors, 35-50mm, Brushed Silver

• Premium Zinc Alloy Construction for Enhanced Durability: These single cylinder deadbolt feature heavy-duty zinc alloy bodies that provide superior corrosion resistance and long-term durability compared to standard iron locks. The brushed silver finish maintains its appearance through years of daily use in various weather conditions, making these front door locks suitable for both residential and commercial properties
• Complete 2-Pack Installation Kit with All Hardware: The package includes everything needed for two full installations: 2 lock cylinders, 4 connecting rods, 6 keys and multiple faceplates. This complete single cylinder deadbolt set is designed for easy installation on wooden, metal, or composite doors with 35-50mm thickness, providing excellent value for homeowners and contractors
• Discreet Flush-Mount Design for Modern Aesthetics: The round deadbolt mechanism features an invisible installation that sits completely flush with the door surface when not in use. This sleek design eliminates protruding hardware while maintaining security standards, suitable for modern home entrances and office doors where aesthetics matter
• Easy DIY Installation with Adjustable Components: The pre-drilled components and included installation hardware allow for straightforward setup without professional help. The universal design fits most standard doors, and the clear instructions guide proper alignment for optimal security performance and long-lasting functionality
• Versatile Security Applications for Multiple Door Types: These single cylinder deadbolts work on various entry points including front doors, interior passage doors, and commercial spaces. The adjustable connecting rods accommodate different door thicknesses (35-50mm), while the smooth bolt operation ensures reliable security for apartments, rental properties, and private homes

LDHHYH 2-Pack Single Cylinder Deadbolt Locks - Round Zinc Alloy Invisible Door Locks with Keys for Front/Entrance Doors (35-50mm Door Thickness, Brushed Silver, Complete Installation Kit The LDHHYH single cylinder deadbolt set offers a sophisticated security solution for modern homes and offices. These zinc alloy deadbolt locks combine discreet design with robust construction, providing reliable protection while maintaining clean door aesthetics. High-Quality Zinc Alloy Construction -- These invisible door locks are manufactured from heavy-duty zinc alloy, offering superior corrosion resistance and long-term durability compared to standard iron locks. The brushed silver finish resists fingerprints and maintains its appearance through years of daily use. Complete 2-Pack Installation Package -- Each single cylinder deadboltset contains all necessary components for two full installations including 2 lock cylinders, 4 connecting rods, 6 keys, and multiple faceplates. The comprehensive hardware kit ensures proper installation on wooden, metal or composite doors with 35-50mm thickness. Discreet Flush-Mount Design -- The round deadbolt mechanism installs completely flush with the door surface, creating a sleek, invisible appearance when not in use. This modern design eliminates protruding hardware while maintaining security standards for residential applications. Versatile Security Applications -- These single cylinder deadbolts are engineered for multiple entry points including front doors, interior passage doors, and office spaces. The keyway provides balanced security and convenience for homeowners and property managers. Straightforward Installation Process -- The pre-drilled components and included installation hardware allow for tool-free setup in most standard doors. The adjustable connecting rods accommodate various door thicknesses between 35-50mm for universal compatibility. Product Specifications: Material: Zinc Alloy (Lock Body), Steel (Deadbolt) Finish: Brushed Silver Door Thickness Range: 35-50mm Lock Type: Single Cylinder Deadbolt Keys Included: 6 (3 per Lock) Package Contents: 2 Complete Lock Sets Dimensions: 54mm Diameter × 25mm Depth Weight: 1.2kg (Total Package)