3 in 1 Aluminum Smart Lock Deadbolt with App Biometric Door Knob, Keyless Entry Door Lock (Discontinued)

Smart lock provides 3 unlocking options: fingerprint unlock, app unlock and key unlock. Its fast 3D fingerprint sensor can store up to 20 different fingerprints and unlock them in just 10 second, allowing you and your family to easily enter and exit. With the smart lock, you can manage all users, and fingerprints, set automatic locks, and view access records to ensure your home security. The fingerprint door lock looks like a standard door handle, and its simple design fits your style and most doors. It can be easily installed with a long and thin screwdriver, without the need for additional drilling and hiring a locksmith.

• 3-in-1 smart knob: user + administrator + pass modes; can store up to 20 sets of fingerprints.
• 360° accurate recognition, 0.2-second instant fingerprint verification, fast unlocking within 10-seconds.
• Adjustable fingerprint lock sound, allowing you to return home quietly late at night.
• If someone tries to crack the password or break the lock violently, a beeping alarm will sound.
• Key can be shared with friends or couriers when you are not at home, and all entry and exit records can be viewed in the app.
• Suitable for gates, hotels, warehouses, and garages.