How do I measure a cylinder?

If you're considering upgrading your door with a Tapkey Smart Lock, it's important to make sure the lock is the right fit for your door. A crucial step in this process is measuring your cylinder correctly. To learn how to measure your cylinder for a smart lock, take a look at our video.

For more information, check out our step-by-step guide to ensure correct measurement. If you have any further questions or concerns about measuring your cylinder, don't hesitate to contact our customer support team for assistance.