The Genuine ERA Replacement 45/92 Latch & Deadbolt – Split Spindle Lock Box Centre Case is a high-quality replacement gearbox designed for multipoint door locks using a euro cylinder. Built to ERA’s exacting standards with a 45mm backset and 92mm (PZ) centre it features a reliable latch and deadbolt mechanism with split spindle operation, making it ideal for restoring smooth, secure function to your existing multipoint door lock system.