The 508-3-3-70 knob lock from the brand MCM is a device designed to ensure security and functionality for exterior entrance doors. Made of brass with a gold finish, it stands out for its durability and an aesthetic suitable for outdoor environments, offering longevity and a classic design that easily fits various door styles. This model features a 70 mm entry cylinder that provides a robust and secure locking system, combined with a free knob on the interior to allow manual opening without a key from inside, increasing convenience and quick access. It is a mortise lock, designed for integrated installation within the door, providing a cleaner and more discreet finish while also enhancing security by reducing unauthorized access through visible external points. Its dual configuration, with a cylinder on the exterior and a knob on the interior, is ideal for main doors requiring intrusion protection without sacrificing ease of use for occupants. The quality of the material and mechanism engineering ensure proper resistance to wear from frequent use and external conditions, making it a practical choice for exterior doors in homes or businesses seeking a balance between security and functionality. Overall, the 508-3-3-70 knob lock by MCM positions itself as a durable and effective solution to secure entrance doors, combining traditional design with sturdy components and comfortable operation from the inside.

• Type of Installation: To pack
• Recommended use: Exterior
• Includes: Cylinder
• Colour: Golden

MCM
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