Fingerprint Door Lock,Biometric Smart Door Knob,Keyless Entry Smart Door Lock with Handle,Door Knob with APP Control,Code,Fingerprint, Backup Keys for Bedroom,Home,Hotel,Office,Apartment,Silver

?4-in-1 Smart Keyless Door Lock?– Secure and convenient smart door lock with Fingerprint, Passcode, TUYA App, and Key access. Features 99% fingerprint recognition and 0.2s instant unlock speed for quick entry. Store up to 50 fingerprints & 100 passcodes—ideal for home, apartment, office, Airbnb, rental, or garage. A reliable biometric smart lock that supports remote control, keyless entry, and easy installation. Perfect upgrade for front doors and security systems.

?Easy Installation?– Fits U.S. standard doors (backset 2-3/8" or 2-3/4", thickness 1-3/8"–2-1/8"). No wiring or drilling, installs in minutes with a screwdriver. Works with left or right-handed doors, perfect smart keypad lock for any entry.

?Smart App Control (TUYA)?– Control via TUYA Bluetooth App to lock/unlock, manage users, check logs, and set temporary codes for guests. No fees required—ideal for Airbnb, rentals, and smart home upgrades.

? Normally Open Mode & Auto-Lock? – One-button Normally Open Mode is ideal for restaurants, cafes, and shops with frequent entry. Set auto-lock in 5 seconds for peace of mind. Features low battery alerts and USB emergency charging. Powered by 4×AAA batteries (not included).

?After-Sales Support ?– Includes a 30-day money-back guarantee, 12-month warranty, and lifetime technical support. Our customer service team responds within 24 hours to ensure you enjoy worry-free use of your smart fingerprint door lock.