Anillo de apertura oculto para puertas, apto para cerraduras de anillo, cerraduras de acero inoxidable 304, lengüeta de cobre puro, antirrobo (negro).

Concealed Design: This concealed ring lock blends seamlessly into your door, maintaining both aesthetics and providing a discreet and secure locking mechanism. Made of durable 304 stainless steel for reliable performance, this concealed lock is suitable for various metal and wooden doors with a thickness of 35-50mm. The ring lock features a smooth 90-degree rotation mechanism, ensuring comfortable operation and preventing hand injuries. Enhanced Security: A pure copper latch with a widened square design enhances anti-theft performance; the lock body is rust-proofed to help prevent corrosion and ensure quiet and smooth operation. Smooth Operation Mechanism: This concealed lock is precisely designed for quick and consistent locking, and its silent design reduces noise when opening and closing the door.