How to lock the Sifely O Smart Lock?

Question: 

How do you lock the Sifely O Smart Lock?

Answer: 

There are a few ways that you can lock the Sifely O Smart Lock: Here is a list. 

1. Lock using the app:  By pressing and holding the big blue lock icon on the Sifely App, the Sifely O Smart Lock will lock. 

2. Auto-lock: By default, the Sifely O Smart Lock should lock after 5 seconds unless auto-lock has been modified or the lock is in passage mode. 

3. The # key: Pressing and holding the # key on the keypad of the lock. 

4. Physical key: You can lock or unlock the Sifely O Smart Lock by inserting and turning the physical key.