Devo G3 Door Lock for Front Door, 6 in 1 Fingerprint Keyless Entry Door Lock with Doorbell, Built-in Wi-Fi Smart Lock Deadbolt with App Remote Control, Easy Install No Hub, IP54 Wa

【Self-learning AI】Devo G3 Fingerprint door lock will become more accurate with each use, so that you can easily enter without repeated attempts. Deadbolt smart lock tongue can be recognized in 0.25s and unlocked in 0.5s. A maximum of 100 fingerprints can be stored.