Fingerprint Door Lock No Key Needed With 0.2 Second Auto Unlock, 100 Biometric Profiles, Fast Smart Lock For Home, Left Or Right Adjustable Handle, Battery Powered With 4 AAA, Black Finish

Smart Fingerprint Door Lock with 0.2s Unlock and 100 FP
✔️ Upgraded 508 DPI sensor, 0.2s unlock, single unit lock

This smart fingerprint door lock replaces keys with biometric access, ideal for homes, apartments, offices, and hotels. It installs quickly on most standard single-cylinder US doors and supports left or right handed doors.

✅ 508 DPI fingerprint sensor with 160 x 160 effective pixels delivers fast 0.2s recognition
✅ Stores up to 100 fingerprints, admin role set from the first fingerprint
✅ Left or right opening door with adjustable handle
✅ Door thickness fits 1-3/8" to 2-3/16" (35mm to 55mm); latch options 2-3/8" (60mm) or 2-3/4" (70mm)
✅ Battery powered with 4 AAA alkaline batteries (not included); ~1 year life
✅ Micro USB for emergency power if batteries run out
✅ Auto-lock and free passage mode for convenience and security
✅ 12-month warranty and lifetime technical support

💡 What is a smart fingerprint door lock used for in everyday settings?

It offers handy keyless security for homes, offices, and rentals. - biometric access for home security - handy keyless entry for apartments and rentals - supports left- or right-opening doors with adjustable handle - emergency micro USB power to prevent lockouts