BOTHSTAR Manuals & User Guides

BOTHSTAR IU-22 Keypad Door Knob with Key Installation Guide Installation and User Guide Required tools （not included） Ruler Philips head screwdriver Hammer Chise A Key x 4 B Rubber grip…

IU-20 SMART DOOR KNOB Installation and User Guide Required tools （not included） Lock Components   Prepare the door and check dimensions Use template to mark holes Drill two holes Check…

Comprehensive installation and user guide for the BOTHSTAR IU-22/IU32 Double Keypad Door Knob, covering setup, specifications, passcode management, programming, troubleshooting, and warranty information.

Comprehensive guide for installing and using the Bothstar JU-20 Smart Door Knob, featuring keyless entry with passcodes, key access, and various programming options for enhanced home security.