We designed the locking mechanism to be as simple as possible — and we think we did a pretty good job. While the app is required for unlocking and for features like sharing access, it’s not needed for locking.
In fact, locking your Serea lock couldn’t be easier: all you need are your hands. Just push the two open ends of the lock back together — no extra strength required.
That’s it. Your bike is secured, and you don’t have to worry about any lock pickers.