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Category:Cylindrical lock

MODEL: S578

Light Duty Cylindrical Lock

Material: Stainless Steel / Brass / Zinc Alloy / Solid Steel

Finish: Stainless Steel (SS)

Cylinder: Brass Cylinder

Latch: Adjustable 60–70mm

Door Thickness Compatibility: 35–50mm

Backset Options: 60mm / 70mm

Handing: Fully reversible for left or right-hand doors

Quality Standard: ANSI Grade 3

Application: For entrance doors in residential or light commercial environments


Product Features


Cylindrical Lockset 

– Economical & Durable Residential Security Solution


Ideal cost-effective solution for standard residential doors

Tested for over 200,000 cycles to ensure long-lasting durability

Supports keyed-alike function with deadbolts and in group settings for enhanced convenience

Allows master keying for simplified access management (family or facility use)

Solid steel chassis and latch case with zinc plating for corrosion resistance

Exposed trim in stainless steel or brass for aesthetic durability

Equipped with a 6-pin cylinder, brass plug, and 2 nickel-plated brass keys

Key or thumb-turn locks/unlocks both knobs

Inside thumb-turn or key rotation engages/disengages lock in either direction



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