Unlocking ways: App (tuya or TTlock)+fingerprint +Code +RF ID Card+Mechanical key. Double-sideed smart rim lock adopt the newest double fingerprints unlock technology,support TTlockAPP, fingerprint, password, rfid proximity card and mechnial key to unlock,Fingerprints and password can be programmed in the app.More functions: temporary dynamic password and unlock record.
 
🔓【Homeowners & Rental Hosts】Great solution for gates/rims. Has auto lock function. Generate a passcode remotely w/o internet and share it to your visitors.
🔓【Advanced 3D Fingerprint】Unlock the door less than 0.3 seconds with our 3rd generation fingerprint access technology. The most secured 5-in-1 Keyless Entry Smart Door Lock: Fingerprint + Passcode + Fob + Smartphone + Key.
🔓【Easy Installation】Easy to install in minutes with just a phillips screwdriver. No extra drills needed. No locksmith needed. Door handle is reversible for both left and right handed doors.
🔓【Remote Control / WiFi Access】 you can lock/unlock your smart door lock anywhere anytime, set up codes remotely and check real-time access logs.
🔓【Satisfaction Guaranteed】App/Software is free to use forever. 2-year product warranty and a lifetime customer support following the date of purchase.