3 in 1 Aluminum Smart Lock Deadbolt with App Biometric Door Knob, Keyless Entry Door Lock, in Black

Smart lock provides 3 unlocking options: fingerprint unlock, app unlock and key unlock. Its fast 3D fingerprint sensor can store up to 50 different fingerprints and unlock them in just 2 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.