User Manuals, Instructions and Guides for Rocks products.
Rocks H31B Series Smart Lock User Manual
Learn how to install and use the H31B Series smart lock by reading this user manual. Suitable for aluminum, wooden, sliding, and swing doors, this Bluetooth-enabled lock can be managed through your smartphone using a range of features, including fingerprint, password, card or mechanical key unlocking. Keep your lock up-to-date with system initialization and registration, and manage user access through Bluetooth management. Don't forget to charge the battery when low wattage alarm sounds.