Smart Lock，4-in-1 Fingerprint Password Lock，Fingerprint Door Lock with Touchscreen Keypad，Easy Installation，for Home, Apartment, Villa, Office, Hotel

• 🔒 4 secure unlocking methods use fingerprint recognition PIN code magnetic key card or mechanical key in emergency situations to unlock your door and enjoy flexible and secure access at any time • 📱 Encryption magnetic card, lost and invalidated. When you lose your door card, you can cancel it on the smart lock, and the person who finds the card will also be unable to unlock it. Door cards are suitable for special groups such as the elderly and children with blurred or worn fingerprints. • 🔋 4 No. 5 batteries, long-lasting, mechanical key/USB emergency power supply. When the battery is low, the system will automatically provide a voice reminder. You can use the emergency key to unlock the lock, or use the USB emergency charging interface to connect to a power bank for charging and use • 🏠 Free handle design, adjustable direction, whether opening the door on the left or right side, can be reinstalled according to the actual situation. Press down to open the door, lift up to lock back • 🏠 Durable Versatile Design Compatible with wooden and aluminum doors (30-100mm thickness). The lock is designed to withstand a range of temperatures and is resistant to humidity levels between 15% and 95%. Perfect for homes apartments and office spaces