Black Square Split Handle Lock, Thickened Alloy Silent Interior Door Lock

Description

This square-shaped split handle door lock uses a thickened zinc alloy one-piece die-casting process with a matte black finish, making it corrosion-resistant and durable against daily impacts. It fits door thicknesses of 36-48mm, is compatible with standard door openings, and can directly replace old locks. The lock tongue is designed for silent operation, reducing opening and closing noise. The internal spring has undergone durability testing, ensuring smooth opening and closing. Its minimalist and robust appearance complements modern minimalist homes and is suitable for bedrooms, studies, and other interior wooden doors.