Round Knob Lock Door Latch, Tulip Design Door Lock, Rotating Door Knob, Rotating Door Handle

General Description This door lock is made of high-quality aluminum alloy, with a smooth polished surface and a sturdy locking bar. Its quiet design reduces noise when opening, offering a refined appearance and convenient use. It is mainly used to protect front doors and side doors, but can also be installed where additional security is required. Technical Specifications Adjustable cam (distance from the center of the hole to the edge of the door): 60 mm or 70 mm Suitable for door thicknesses: 30 mm to 45 mm Drilling on both sides of the door: 54 mm Direct drilling on the edge of the door: 25 mm Installation Equipped with all installation accessories, this lock can be easily installed using a simple screwdriver. It is advisable not to force the installation if it is not smooth, in order to avoid damaging the internal structure of the lock. Usage This keyed entry lock can be locked and unlocked from the outside with a key, and from the inside with the corresponding button. It is