About this item

• Fingerprint Keyless Smart Door Lock with Bluetooth. With our free APP, bring you more convenient life. Support IOS and Android devices. High security fingerpri
• Lock and unlock your door in a single motion - by scanning your fingerprints as you grip the door handle. A lightning speed 0.1 seconds is all that is required to open. Much faster than any key.
• Fingerprint door knob requires 4 AAA batteries (Not included), according to our test, the batteries can last for 12 months. There is a Micro USB emergency charge port for emergency unlock when the lock is out of battery. No worry about be locked outside.
• Any Carpenter can easily install a screwdriver is all it takes to replace old lockset with a high-tech biometric door lock, fits for standard door and left-hand and right-hand door.
• True Keyless Entry - Lock and unlock your door in a single motion - by scanning Fingerprints as you grip the lock. A lightning speed 0.5 seconds is all that is required to open. Much faster than any key.