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Frequently Asked Questions
What material is used for the knob lock?
The primary material used is high-quality Stainless Steel, ensuring durability and corrosion resistance.
What is the compatible door thickness for this lock?
This lock is designed to fit doors with a thickness ranging from 35mm to 50mm.
Has the product undergone any durability testing?
Yes, the cylindrical knob lock has successfully passed 250,000 test cycles to ensure long-term reliability.
What are the available backset options?
The lock features an adjustable latch with a backset of 60mm or 70mm.
What type of doors can this lock be installed on?
It is suitable for both wooden and steel doors, commonly used for bedrooms and household entrance points.
How is the product packaged for shipping?
Products are typically packed in white boxes or color boxes with soft foam plastic bags to prevent damage during transport.