Fingerprint Door Lock - Smart Door Knob with Passcode Keypad, Finger Print Biometric Door Knobs & App Control, Keyless Smart Door Lock for Apartment Bedroom Hotel Office (Black)

Features

• 4-in-1 UNLOCKING METHOD - Unlock with fingerprint, password, app, or mechanical key to suit your needs. Ideal for bedrooms, offices, apartments, and more.
• SMART APP CONTROL - Add/manage users, fingerprints, and passcodes through the app. Share access with family or guests and track unlock logs in real time. Includes auto-lock, passage mode, and private mode.
• HIGH-SPEED FINGERPRINT RECOGNITION - Unlock in 1 second with 0.1s recognition speed. Supports up to 100 fingerprints and 100 codes. All sensitive data is stored locally on the lock, not in the cloud, to protect your privacy.
• LONG BATTERY LIFE & EMERGENCY POWER - Powered by 4 AAA batteries (not included), lasting 8–12 months. A low battery alert ensures timely replacement. If the battery dies, use the USB port for emergency power unlocking.
• EASY INSTALLATION & RELIABLE SUPPORT - Fits most US standard doors. Install in minutes with a screwdriver—no drilling required. Works with both left- and right-hand doors. 24/7 tech support and 1-year warranty included.
• IMPORTANT FIRST-TIME SETUP TIP - After inserting the batteries for the first time, please press the reset button to initialize the lock before connecting it to the app. This ensures a smooth and successful setup.