Construction Material: Typically Made From High-quality Metals, Such As Brass, Stainless Steel, Or Zinc Alloy, To Enhance Durability And Resistance To Tampering.
Key Control: Most Door Cylinders Are Operated With A Specific Key That Fits Into The Cylinder, Allowing For Secure Locking And Unlocking. Some Models May Also Support Keyless Entry Systems.
Security Ratings: Many Door Cylinders Are Graded According To Security Standards Indicating Their Resistance To Picking, Drilling, And Forced Entry.
Different Types: Available In Various Styles, Including Single-cylinder, Double-cylinder, And Thumb-turn Cylinders, Each Suited For Specific Security Needs And Door Configurations.