The TENSE LSQBY50 Key Escutcheon by Formani is a square escutcheon with keyhole, designed to pair with TENSE door levers for keyed entry applications.

Part of the TENSE collection, designed by Bertram Beerbaum for Formani. The series features a clean aesthetic defined by cylindrical necks and unmistakable geometry — seamless, concealed fittings with chic, timeless proportions. A total concept collection including door, window, and furniture fittings.

Additional Components

Compatible TENSE Levers

• TENSE BB100G Door Lever
• TENSE BB101G Door Lever
• TENSE BB102G Door Lever
• TENSE BB103G Door Lever

Compatible Locking Mechanisms

• Euro Mortise Keyed Entry Sash Lock
• CES Key Cylinder — select style from options here

Keyed entry sets are only compatible with Euro mortise latch mechanisms.

Specifications

• Ø 38 mm (1.4") x D 6 mm (0.23")

European roses are smaller than standard North American models. Verify all dimensions carefully — these may not fit existing or pre-bored door holes.

Materials

Available Finishes

• Satin Stainless Steel
• Satin Black
• Bronze
• PVD Satin Stainless Steel
• Polished Stainless Steel
• White
• PVD Satin Black

PVD finishes bond to the metal surface, creating a layer that improves durability, corrosion resistance, and long-term appearance. PVD is suitable for exterior and coastal applications where available.

Product Downloads

• LSQBY50 Spec Sheet (PDF)
• Formani Care & Maintenance (PDF)
• Formani Basics Reference (PDF)

Related Products

• TENSE BBY53 Escutcheon

About the Collection

The TENSE collection by Formani, designed by Bertram Beerbaum, is a total-concept hardware system spanning door, window, and furniture fittings. Each piece carries the line's signature cylindrical necks and disciplined geometry, with concealed fittings and seamless transitions throughout.

Available in Satin Stainless Steel, Satin Black, and Bronze.