SPECIFICATIONS

Tuya Smart Door Lock, Fingerprint Door Lock Keyless Entry, Smart Lock with Fingerprint & Tuya App Control for Home3 in 1 Smart Door Knob Lock with Fingerprint & Tuya App Control, Keyless Entry Door Lock with Indoor Privacy Mode, Auto Lock Security Smart Knob Only for Authorized UsersSmarDeer smart door knob lock,covers 54mm-60mmexisting door holes.Easy upgrade standard left/right doors.Compatible with Tuya / Smart Life app for remote control, temporary password authorization, and unlock record viewing.Tuya smart gateway required for remote unlocking (sold separately).The spherical fingerprint lock has a built-in biometric fingerprint sensor, which has fast recognition speed and high recognition degree. Support 20 fingerprint IDs to unlockTuya smart fingerprint lock supports mechanical key unlocking (old-fashioned unlocking method), and can be unlocked with a key when the door lock is out of powerDual Mode Smart Knob: Passage Always Unlock(for public areas), Privacy Authorized Unlock Only(for private rooms).The electronic lock will automatically lock after you close the door, so you no longer have to worry about forgetting to lock the door.The fingerprint door lock has a built-in Type-C emergency power charging port. When the door lock is out of power, you can provide power to unlock the door lock through the power bank.Adjustable Single Latch: Fits 60mm & 70mm Door Backsets.Easily switch between 60mm and 70mm backsets to fit your standard door size.Fingerprint locks are used for doors with a thickness of 35-55mm, if your door thickness is greater than 55mm, please contact us.Door locks are suitable for various wooden doors in hotels, apartments, and homes