Smart Door Lock, Fingerprint Door Lock, Smart Lever Door Lock with Bluetooth APP Control/Code/Backup Key/Fingerprint Smart Door Lock Perfect for Apartment Office Home

【4-in-1 Unlock】Advanced 4-in-1 Keyless Entry Smart Door Lock: Fingerprint + password + App+ Key(2 include).One Touch Fingerprint Access,read your fingerprint, and unlock your door.It can auto relock your door for you so your home is always safe.
【USB + Backup key,Never Be locked Out】Low battery alarm on tuya（Free APP）,with emergency power interface and backup key.When the power is critically low or the battery is completely drained,don’t worry,use the backup key to open the door,micro USB power bank also can be a temporary power supply.
【Applicable Range and Using Scenario 】The adjustable latch has a size between 60mm to 70mm,is suitable for doors with a thickness of 35-55mm. Simple Door Handle settings,suitable for various scenarios,replaces standard single-cylinder U.S. door locks,fits both left and right,inner and outer.Easy to install in minutes by following short installation video.
【App Control 】The smart fingerprint door lock handle supports IOS and Android devices. with the free App, You can set and share temporary eKeys to friends, visitors or housekeepers. It will be record and transfer who comes and goes, at the same time automatic locking and passage mode settings, bringing security and convenience to your life.
【 High Security and Privacy Protection 】Smart lever door lock is made of zinc alloy material, anti-corrosion, sleek and modern, it has a simple, stylish bold look. It is ideal for home office, apartment, garage entrance door, storage room, warehouse, basement, bedroom, etc.