Fingerprint Door Knob Lock for Bedroom Apartment

🔐【3-in-1 Smart Door Lock】The smart door knob offers a keyless entry experience, supporting three unlock methods: fingerprint unlock, app control, and two backup keys. This versatility allows you to choose the unlocking method that best suits your needs and preferences, eliminating the worry of forgetting your keys.

🔐【Smarter Smart Lock】The fingerprint door knob features a user-friendly app that provides a range of advanced functionalities. You can manage fingerprints, review operation records, enable auto-lock, passage mode, mute mode, and privacy mode (do-not-disturb), all of which contribute to a more convenient and intelligent living experience. Note: When using the app to unlock, the distance from the door lock must be within Bluetooth range.

🔐【High Security & Easy Installation】The fingerprint door knob is crafted from high-quality, durable aluminum alloy and zinc, ensuring superior security. It can be installed with a screwdriver in just a few minutes, fitting most US door thicknesses ranging from 30 to 55mm, and easily replacing existing door locks. Before purchasing, please check the door dimensions to ensure a proper fit. The smart lock door knob comes with detailed installation steps and videos.

🔐【Long Battery Life】The fingerprint lock has a low power consumption design, ensuring long-lasting battery life. It also features a built-in USB-C emergency charging port and comes equipped with a USB-C cable for temporary power, so you never have to worry about being locked out. The lock requires 4AAA batteries, which are not included.

🔐【Better Customer Support】The smart door lock comes with a 12-month money-back guarantee, a 12-month free trial period, and lifetime after-sales support, providing you with a fully protected investment. If you encounter any issues, including missing parts, you can easily reach out to us via chat or email, and we will be happy to assist you.

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