The Secuyou Lock v2 PIN code type can be locked and unlocked by use of a PIN code. Share the PIN code with others that need access. To get access, download the PIN code app, connect with the lock and enter the PIN code! Simple as that.
To create another PIN code, take off the cover and press the CONFIG button for more than 10 seconds and you are ready to create a new PIN code, which is automatically created first time you connect. The PIN code is saved in the app, so next time you want to unlock or lock connect and press the unlock icon.