Smart Biometric Fingerprint Door Lock System,Tuya&Smartlife APP Bluetooth Digital Handle Lock,Keyless Entry Door Lock Home Security,for bedrooms,Families,Hotels,Offices,Apartments (Black)

5-in-1 fingerprint digital door lock systemSupports fingerprint+password+2 mechanical keys+APP control+RFID card, can add 50 fingerprints200 passwords and 200 RFID Cards.
Tuya&Smartlife APPQuickly pairs with door locks through Bluetooth on your mobile phone. Within the Bluetooth connection range, you can manage through the APP, such as issuing passwords, fingerprints, cards, or adding user information to receive real-time door opening records.
USB emergency chargingThe fingerprint door handle has a low battery alarm function. When the battery level is below the warning value, the door lock will remind you through multiple methods such as the app and buzzer, and there is sufficient buffer time for you to replace the battery. It is also equipped with a USB port for emergency charging, unlocking, and battery replacement. The handle lock is powered by 4 AAA dry batteries, with a battery life of over 12 months (not included in the supply scope).
Easy to installSuitable for left and right doors. The bedroom smart door lock design is suitable for American standard doors, with rear panel sizes of 60mm and 2-1/8 inches (70mm), and door thicknesses ranging from 1-1/8 inches to 2-in-1/8 inches (30mm-55mm)
After sales supportWe provide fast response customer service within 24 hours. If you have any questions about our door locks, please contact us. Our equipment supports a 12-month warranty and provides permanent online technical service guidance. Please don't worry.