Specifications:

• Fingerprint Unlock:Gone are the days of fumbling for keys. Recognizes your fingerprint and unlocks the door in under a second.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Control Method:Touch
• Keyless entry door lock:The front door lock: Fingerprint+Code+Key. The fingerprint recognition rate up to 99% and open the door in 0.5 seconds. In addition, you can set the free passage mode and keep it unlocked at any time which is convenient for the children and the elderly to enter and exit freely.
• multiple protection mechanisms:The door lock has the protection function of automatic locking, 5 seconds automatically locked after unlocking.So the fingerprint door lock greatly improve your home safety. It's perfect for houses, apartments, Offices, Airbnbs, Hotels.
• Replaces Existing Deadbolt:Replaces your existing deadbolt in about 20 minutes with easy-to-follow, step-by-step instructions for nearly all standard doors.

Smart Lock, 3 In 1 Keyless Entry Door Lock With Fingerprint, Code, Key, Smart Code Biometric Door Lock For Home Apartment Office