BONAITI B-TWIN 90/50 Magnetic Lock WC Privacy Satin Gold EN 12209 for Flush Doors

Product Overview

The BONAITI B-TWIN 90/50 magnetic lock with WC privacy function (6 mm), in satin gold finish, utilizes advanced Italian magnetic technology for use on interior doors, especially flush doors. This model is EN 12209:2005 certified, has achieved mechanical durability class 3, and is suitable for busy commercial and residential settings where silent and dependable operation is essential. The lock body is crafted from steel combined with glass-fiber reinforced plastics, providing robust performance and lasting reliability even with frequent use.

Its universal design allows installation in both left- and right-handed doors, and the patented magnetic latch system delivers exceptionally quiet operation without the need for lubrication or regular maintenance. For property managers and bulk procurement projects focused on modern aesthetics and low-maintenance hardware, this lock's concealed strike when the door is open ensures an unobtrusive look that suits contemporary interiors. Replacement projects benefit as it matches B-TWO lock dimensions, eliminating additional drilling or door modification.

Key Features

• EN 12209:2005 certified ? complies with rigorous European standards for mechanical locks


• Mechanical durability class 3 ? optimized for high-traffic environments with extended lifecycle


• Universal installation ? fits left- and right-handed interior doors, reducing inventory complexity


• Patented magnetic latch ? provides silent, smooth operation and reduces operational noise


• No lubrication required ? designed for maintenance-free performance


• Steel and glass-fiber reinforced plastic construction ? increases durability and resistance to wear


• Concealed strike aesthetics ? lock hardware remains nearly invisible when door is open

Technical Specifications

• Certification: EN 12209:2005


• Mechanical Class: 3


• Material: Steel, glass-fiber reinforced plastic


• Lock Type: WC privacy with 6 mm block


• Finish: Satin gold


• Door Compatibility: Flush/frameless, left- or right-handed doors


• Interchangeability: Matches B-TWO lock dimensions


• Maintenance: No lubrication required

Applications

Used in interior doors for commercial offices, hotels, residential apartments, and public sector facilities, with a special focus on flush or frameless doors requiring unobtrusive hardware. Suitable for projects specifying EN 12209 certified mechanical locks, including high-traffic doors, modern buildings with emphasis on aesthetics, refurbishment, and replacement of B-TWO locks without reworking the door. Compatible with WC/bathroom privacy requirements.

Packaging & Shipping

Standard export packaging. Each unit includes the lock body, mounting hardware, and installation manual. Strike plates must be purchased separately for replacement projects.