5-in-1 Unlock Method: Arpha smart door lock supports fingerprint, app control, digital password, backup key, one time code unlocking. Electronic deadbolt provides safety and convenience.
Fingerprint Unlock: Users could open smart door lock with fingerprints. Users could enroll 50 fingerprints on the electronic deadbolt for convenient use. Fingerprint only takes 0.3 seconds to identify, the accuracy is as high as 99%.
App Control: Users could use Tuya APP to set smart door lock function. smart deadbolt lock could be controlled by APP to unlock, close and generate one-time passwords. Users could use the app to control the electronic deadbolt anytime and anywhere by connecting the gateway.
One-time Password: Smart door lock could be generated a one-time password through the Tuya App. Digital password has a validity period of 5 minutes.
Anti-Peeping Password: Fingerprint Door Lock adopts 2.0 security design for entrance password setting. For example, user sets the password to "123456". When user open the front door, keyless entry door lock allows the user to enter 5 random numbers at the beginning , end to avoid surveillance by strangers. “XX123456XX” allows the user to enter.
Easy Installation: smart deadbolt lock could easily installed in few minutes with a screwdriver. Smart lock for front door is suitable for backset scale range of 2-3/8 inches (60mm) and 2-3/4 inches (70mm), with door thickness ranging from 1-3/8 inches to 2-1/8 inches (35mm-55mm).