Smart Fingerprint Door Lock with App for Bedroom Door - Simplified and enhanced title for target audience of homeowners or renters looking for a convenient and secure entry solution.

About this item

• 【3-IN-1 Unlock Methods】The smart door lock with a knob provides 3 different ways to unlock, including fingerprint unlock, App control, and backup keys, making it ideal for keyless entry. Please make sure to set up the fingerprint in the app according to the instructions in the manual before using the fingerprint function.
• 【Secure Design for Doors】Designed to offer convenience and improved privacy for homeowners. Switch between different modes by rotating your thumbprint on the smart door knob. The modes include passage mode, entrance mode, and privacy mode. These bedroom door knobs with locks are perfect for keeping unwanted guests out of your personal space, such as roommates or children.
• 【Easy Installation】The fingerprint door knob can be easily installed within minutes using a screwdriver. It fits most US door thicknesses ranging from 35 to 55mm and can be replaced with existing door locks without any hassle. Please check the dimensions before purchasing the smart lock. Detailed installation steps and videos are provided with the smart lock door knob.
• 【Rechargeable Smart Door Knob】The K10 Smart Door Knob is equipped with a built-in 400mAh rechargeable battery, which offers 8-12 months of usage on a full charge. It takes about 4-6 hours to fully charge the battery and can only be charged using USB-A to Type-C cables. It does not support fast charging. Please ensure that you fully charge the lock before using it for the first time. This keyless entry door lock also includes a visual power display and a low-battery alarm function. Please note that the battery is not removable and its life may vary depending on the frequency of use.
• 【Smart App Control】The smart lock provides a free app that allows you to add fingerprints, check unlock records, and set features such as auto lock, passage mode, and privacy mode for a more convenient and secure experience. Please note that the control is only available within Bluetooth range. If the door knob goes offline, please revoke the door knob using the fingerprint and reconnect it.