Upgrade Your Security with TSS British Standard 5 Lever Mortice Sashlock Enhance the safety of your home with the TSS British Standard 5 Lever Mortice Sashlock in Satin Chrome finish. This premium lock offers superior security and peace of mind. Key Features: Robust Construction: Built to British Standard BS3621:2007, ensuring top-notch security for your property. Convenient Access: Comes with 3 keys for your convenience, so you always have a spare on hand. Easy Installation: Non-handed design for hassle-free fitting on either left or right-handed doors. Specifications: Backset: 57mm Case Height: 109mm Case Width: 81mm Faceplate Length: 162mm Faceplate Width: 25mm Security Rating: British Standard BS3621:2007 Centres (PZ): 57mm Elevate your home security with the TSS British Standard 5 Lever Mortice Sashlock. Trust in the quality and reliability of TSS, a renowned manufacturer in the industry.