Product Overview Upgrade your home security with the ERA 362 BS Fortress 5 Lever Mortice Sashlock in Satin Chrome. This boxed lock comes with a sleek satin chrome finish that adds a touch of modern elegance to your doors. Key Features: Includes 2 keys for convenience Backset of 56mm  Measures 109mm in case height and 79mm in case width Features a Faceplate Length of 162mm and Faceplate Width of 25mm Security Rating: BS3621:2007, British Standard Centres (PZ) at 57mm Non-handed design for versatile use Enhanced Security Designed to meet the highest security standards, this mortice sashlock is EN 1634-1 assessed for use on 30 and 60-minute fire doors. It is Kitemarked and conforms to BS3621:2007, providing you with peace of mind. Manufacturer Manufactured by Era Locks, a trusted name in the industry, you can trust the quality and reliability of this product. Packaging Arrives in a sturdy boxed packaging, ensuring that your lock is delivered safely and securely.