Keyless Entry Door Lock with 2 Knobs, Electronic Backlit Keypad Deadbolt with Handle Set, Auto Lock, One-time Codes, Smart Deadbolt for Front Door, Easy Installation, Satin Nickel

Keyless Entry: With 20 passcodes + 2 spare keys + one-time password for temporary visitors, the one-time code will automatically delete after use 3 in 1 Unlock: Codes, one-time codes, and keys can all be used to unlock Keypad Door Lock with Handle: A keypad deadbolt combined with 2 knobs, featuring anti-peeping codes, backlit keypad, low battery alerts, mute mode, and vacation mode Built to Last: The Grade 3 keypad door lock is made with a sturdy lock cylinder and alloy, powered by 4 AA batteries, and can last for more than 1 year Smart and Convenient: Set up the front door lock to 'auto lock' in 10-99 seconds, or press any key for 2 seconds to lock the door manually Easy to Install: With just a screwdriver, you can easily finish installation and programming in minutes. It is compatible with all American standard left and right-handed doors