Smart Door Knob Smart Lock, Fingerprint Door Lock, Fingerprint Door knob, biometric Door Lock with App Control, Suitable for Bedroom, Cloakroom, Apartment, Office, Hotel（Black）

• Three unlocking methods, covering all scene needs The smart door handle provides a triple unlocking solution of fingerprint/APP/spare key - fingerprint unlocking is a one-touch unlocking, which saves time for daily commuting; APP remote control unlocking (need to connect to gateway wifi) can open the door for visitors even when you are not at home; emergency spare key, to deal with special situations such as battery failure or fingerprint failure, multiple ways to make entry and exit more worry-free.
• Intelligent + safe double buff, home protection is more assured Equipped with biometric fingerprint technology, it can accurately identify your fingerprint (support multi-person fingerprint management) and eliminate fake fingerprints; through the APP, you can also view the unlocking record in real time (who opened the door and when, it is clear at a glance), and the safety lock mode, like installing a "smart bodyguard" for your home door.
• Classic design + durable material, suitable for a variety of scenarios Continuing the simple style of the classic door handle, retaining the familiar grip, while incorporating the modern functions of fingerprint lock + APP control (see the manual for more details on the specific operation); whether it is a bedroom, office, apartment or hotel, it can perfectly match the decoration style. It is an all-round smart lock that takes into account "appearance, practicality, and durability".
• Super simple installation, do it yourself quickly No need to find a master, a screwdriver can replace the existing door lock! Key step reminder: When installing the inner knob, be sure to align the top **"UP" mark to insert the outer knob and the inner knob (otherwise it cannot be fixed); the spindle rod must be kept in a vertical position; use your thumb to rotate the adjustment arrow to point to the center point and the "UP" symbol, and then insert the mounting base upwards. With a little force, the rear lock can be locked in place - the steps are super clear, and novices can also install it right at once!
• Pay attention to details, use more safely Applicable door types: suitable for 30-55mm thick wooden doors, fire doors, and anti-theft doors (remember to measure the door thickness before buying to avoid inappropriateness); Battery reminder

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