Item description for Veise KS02A and KS01B Door Lock with Handle Set Bundle Black

Keyless Entry: With 20 password code + 2 spare keys + one-time password for temporary visitors, the one-time code will automatically deleted after use.
Auto-Lock & One-touch Lock: Set up front door lock set to 'auto lock' in 10-99 seconds, or 'one touch lock' in 2 seconds to lock from outside, perfect for getting in/out in a hurry.
Keypad door lock with handle: The deadbolt combined with 2 mating lever handles, has backlit keypad and low battery alert, mute mode and vacation mode, water resistant, go perfectly with both traditional and modern house.
Security Keypad Deadbolt: The ANSI Grade 3 smart door lock was made with sturdy lock cylinder and alloy, powered by 4 AA batteries, work last for more than 1 year.
Easy to Install: Just with a screwdriver, the door lock will be easily installed and program all by yourself in several minutes, compatible with all American standard left and right handed doors.