KingForce Keyless Entry Door Lock with Keypad, Smart Deadbolt Lock for Front Door, Electronic Smart Lock with Auto Lock, Easy Installation, IP54, Sand Nickel

2-in-1 Unlock: This keypad lock supports both key and password unlocking. It provides 22 access codes for family members, including a temporary code for one-time guest entry.
One-Time Code: Set a unique PIN for door access, auto-deleted after use. Note that the one-time code becomes invalid in vacation mode.
Auto Lock and One-Touch Lock: Activate automatic locking in settings, with customizable 10-99 second lock delay. Easily lock with one touch.
Safe & Durable: This front door lock boasts a solid Aluminum Alloy structure, IP54 Waterproof, Low Battery Indicator, and USB C emergency power supply interface. With 4 AA batteries, it lasts for over a year.
Easy to Install: Simply use a screwdriver to install it, and easily adapt it to your preferred unlocking direction. It features an adjustable center distance from 2-3/8″ or 2-3/4″. Note that our deadbolt smart lock is designed for 2-1/8″ (54mm) door holes and is not compatible with 38mm door holes.