eLinkSmart Fingerprint Door Lock Cylinder 40/40 Security Lock with Keypad Codes and Keys, Suitable for Most EU Door Locks, DIY Quick Installation, USB, Brushed Stainless Steel (80MM) : Amazon.co.uk: DIY & Tools
Cylinders | Smart Locks | Yale Home
Euro Cylinder Door Lock Stock in Europe Adjustable Cylinder Size Waterproof Smart Cylinder Lock - AliExpress