Knud Thumb Turn with Indicator

The Knud Thumb Turn with Toilet Indicator is a compact privacy locking mechanism designed for bathroom doors. Featuring a clean circular rose and a precise thumb turn, it displays occupancy status from the exterior with a subtle red/white indicator. The design balances form and function, offering both aesthetic refinement and practical utility in high-use environments.

Available in two styles to suit your installation and design preferences:

• Snap-On Cover: A seamless, modern version with a concealed screw plate for a minimalist look.
• Exposed Fixing: A robust option with visible screws and bush, highlighting its mechanical honesty.

Each version comes complete with components required for installation and is compatible with standard door configurations. Choose the finish and fixing style that best suits your space—refined or utilitarian.

Designed by Knud Holscher, one of Denmark’s most influential architects and a student of Arne Jacobsen. Produced by d line, this hardware is made in Europe and crafted to withstand continuous use, combining precision manufacturing with hand-finishing excellence.

• Diameter: Ø 50 mm (2")
• Door Thickness: TBC

• Snap-On Cover: Cover plate is included and required. Not suitable for use without it.
• Exposed Fixing: Includes screws and bush for secure and visible installation.

• Material: Stainless Steel (AISI 304)
• Finish Options:
  • Satin Stainless Steel (Grain 320)
  • Polished Stainless Steel
  • PVD Satin Brass
  • PVD Satin Bronze
  • PVD Satin Black
• Optional: Polished versions and X-BAC antimicrobial coating available on request.

• Knud Toilet Indicator Product Sheet
• d line Brandbook