TEEHO TE Keyless Entry Keypad Door Lock with Handle, Electronic Digital Smart Deadbolt Locks with 2 Backup Keys, Knob with Code for Front D

4 Ways to Unlock: This keypad lock with knob supports up to 20 user codes, 2 physical backup keys, and one-time passcodes for temporary access. Passage Mode keeps the door unlocked for continuous entry during activities like parties, cleaning, or moving items. Suitable for rental properties, home entry doors, and office useAuto Lock & One-Touch Locking: Auto-lock is off by default and adjustable from 10–99 seconds to reduce forgotten locks. One-touch locking works by holding any keypad button for 2 seconds. Designed for homes, rentals, and offices for convenient, reliable indoor securityOne-Time Code & Anti-Peeping Password: The lock allows temporary codes for guests, cleaners, or service personnel that expire automati, ensuring secure access for short-term visitors or deliveriesDurable Materials & ANSI Certified: This door lock features an aluminum alloy keypad for strength and corrosion resistance, and a stainless steel handle for long-lasting durability. Meeting ANSI Grade 3 standards, it provides reliable daily protection for residential, rental, and office doors, ensuring both safety and everyday usabilityInterior Door Knob: Locks the door in one second from inside using the knob, providing instant privacy and security for bedrooms, garages, home offices, or hotel rooms. It also helps keep children and pets from leaving unexpectedly, for families and daily home useEasy to Install: The TEEHO digital door knob installs in minutes using one screwdriver, with no drilling required. Designed for standard U.S. doors, it fits wood and metal doors only with 2-1/8" (54 mm)door holes, 2-3/8" or 2-3/4" backset (60/70 mm), and 1-3/8"–2" (35–50 mm) door thicknessLong Battery Life: Powered by 4 AA batteries(not included), the lock lasts up to 1 year under normal use. More energy-efficient than Wi-Fi locks, it reduces frequent battery changes. A battery indicator lights red below 15%, ensuring reliable access for homes, rentals, or senior households