Stainless Steel Mortise Door Lock Body 141mm Length Anti Corrosion

Durable and Anti-Corrosion Construction: The security cylinder door lock is made of high-quality iron, providing a durable and long-lasting performance. Its anti-corrosion feature ensures that the lock remains functional even in harsh environments.

Easy Installation and Versatility: This lock is designed with ease of installation in mind, allowing for a quick and hassle-free setup process. Its versatility makes it suitable for various applications, including homes, hotels, restaurants, apartments, and offices.

A single-latch lock cylinder is a core component of door locks, primarily used in locks for interior doors such as those in bedrooms and bathrooms.

Structure is clear:
The main body is a copper lock cylinder (a common, durable, and rust-resistant material);
The grooved metal rod at the bottom is the latch linkage rod (after the lock is inserted, turning the key causes the latch to extend or retract);
It is paired with a computer-controlled copper key (with a more complex tooth pattern, offering higher security than a regular key).

These lock cylinders typically feature a "tail" design (the long rod at the bottom), compatible with most interior door handle locks/mortise locks. They are a common accessory for household door locks, allowing the door to be opened and closed with a key after installation.

• Durable Material: The copper lock cylinder is rust-proof and wear-resistant, not easily deformed or jammed during daily use, and has a long lifespan.
• Easy Installation: The linkage design with a "tail" is compatible with most indoor lever handle locks, allowing ordinary households to replace them themselves (provided the dimensions match).
• Key Security: The computer-controlled toothed key has a more complex tooth pattern than traditional flat keys, reducing the risk of easy duplication or prying.
• Wide Range of Applications: Specifically designed for interior doors (bedrooms, bathrooms), the latch has moderate force, ensuring the door is locked when closed without being "too heavy" like an entryway lock, making opening and closing the door easier.