Door handles are the most direct interaction component between users and doors. Basic operations such as opening, closing, and locking doors can be easily completed through rotating, pulling, or pressing actions. Featuring a minimalist spherical design with smooth lines and a delicate texture, this lock seamlessly integrates into the décor of bedrooms, studies, and other interior doors, adding aesthetic appeal to its practicality. The exterior is locked and unlocked with a key, while the interior is operated via a knob. It provides basic partitioning and privacy for bedrooms, storage rooms, and other spaces, while also facilitating external management. Our single-sided lock features a handle for locking from the inside, while requiring a key for entry from the outside. Suitable for various locations requiring door locks. The interior follows a straightforward "turn left to lock, turn right to unlock" operation, lowering the barrier to entry. The clear division of functions between the interior and exterior makes daily use and emergency management simple and efficient. The main body is constructed from high-strength die-cast zinc alloy, ensuring a robust structure and wear resistance. The lock cylinder has a precise structure that maintains a smooth feel even after prolonged use, resulting in a long service life., Manufacturer: Zxarunas