TEEHO TEK Keyless Entry Door Lock with Handle, Electronic Keypad Deadbolt with 2 Knobs, High-Security Front Handle Set for Home & Rental, S

3 Ways to Unlock: Supports up to 20 user PIN codes for daily keyless entry, one-time temporary codes, and 2 physical backup keysOne-Time Codes: Set temporary codes for visitors, cleaners, or deliveries. Codes delete automati, back doors, side doors, storage rooms, and officesAuto-Lock & One-Touch Lock: Automati–99 seconds after closing. Press and hold any key for 2 seconds for one-touch locking. Auto-lock can be disabled for passage modeCertified Security & Weather-Resistant Build: ANSI Grade 3 certified with durable alloy and stainless steel lock cylinder. IP54 weather-resistant, built to withstand rain and cold for reliable outdoor useAnti-Peep & Break-in Detection: Anti-peeking feature lets you enter random digits before or after the real code; after 10 consecutive failed attempts, the lock shuts down for 3 minutes to prevent repeated unauthorized access. Also features mute mode, vacation mode, and backlit keypad. Suitable for traditional and modern homesLong-Lasting Battery & Battery Indicator: Powered by 4 AA batteries (not included), lasting up to 1 year. When battery drops below 15%, the keypad flashes red and a low-battery indicator warns in advanceEasy Installation: Installs in 10–15 minutes with a screwdriver (not included). Fits doors with 1-3/8″–2″ thickness, 2-3/8″ or 2-3/4″ backset, and standard 2-1/8″ bore holes only. Supports both left- and right-handed doorsReliable Support: 2-year warranty with lifetime customer service. –Fri 9 –5 , and support