Product Description Enhance the security of your property with the Union 2234E BS 5 Lever Mortice Sashlock in Polished Brass. This boxed sashlock is a reliable choice for safeguarding your doors. Key Features: Finish: Polished Brass Keys Supplied: 3 Keys Backset: 45mm Case Height: 108mm Case Width: 67mm Faceplate Length: 177mm Faceplate Width: 25mm Security Rating: British Standard Centres (PZ): 57mm Designed for your peace of mind, the Union 2234E boasts a range of impressive security features: EN 1634-1 Assessed For Use On 60 Minute Fire Doors Anti Pick And Anti Saw Features Kitemarked Conforms To BS3621:2007 Trust in the quality craftsmanship of Union Locks, a renowned manufacturer in the industry.