The keyless smart lock allows you complete control over how you lock your home, whether with a PIN code, fingerprint, smart card, a key, or via the TT Lock App. Backup keys and backup power options are included in case of emergencies. *Your front door Smarter With the Bluetooth door lock, you can send virtual keys to your loved ones and friends. You can also give temporary access to one-time guests and visitors. Check unlock history, and manage access anytime anywhere. *Security and control from anywhere* Paired with WiFi Gateway buy a separate remote lock and unlock your door and set up codes or simply check the status from anywhere using the mobile app. *Advanced 3D Fingerprint Sensor* Hold the handle and press fingerprint to unlock in one step.100 fingerprints can be enrolled. Identifies you in less than 1~1.5 seconds and works well for kids and the elderly. *Battery operated & External Power & Backup Key* Smart key lock powered by 4 AA batteries(Not included), there’s a Micro USB port tucked on the underside of the exterior assembly that can be attached to a power source. That’ll be useful in the event the battery is depleted and you don’t have the physical keys on you.2 mechanical keys for backup.
