Features & Benefits
🔒 High-Security Protection – Certified to BS 3621:2007, meeting insurance requirements for secure residential and commercial door installations.
🏠 Versatile Use – Suitable for both internal and external wooden doors in homes, offices, and other high-security environments.
🧱 Precision Fit – Features a 78mm case and 57mm backset with a square 125 x 25 mm faceplate and matching 125 x 29 mm keep for a neat finish.
✨ Satin Stainless Finish – Offers a sleek, modern appearance while providing corrosion resistance in urban or industrial areas.
🔧 Reliable Construction – Built with durable stainless steel components for long-lasting performance and smooth operation.

Description
This 5 Lever British Standard Deadlock in Satin Stainless Steel offers top-tier security for both interior and exterior wooden doors. With a 78mm case and 57mm backset, it’s designed for precise fitting and reliable performance in commercial and domestic settings. Fully compliant with BS 3621:2007, this lock meets insurance requirements, making it ideal for high-security applications. The satin stainless finish not only enhances durability against corrosion (rated 3 for urban and industrial use) but also provides a modern aesthetic that suits contemporary door hardware. A perfect choice for entrance, office, or security doors requiring strength, style, and assurance.