• Latest Instruction Manual: The latest version is now available on the product page. Please review it before installation and use to ensure correct operation
• Keyless Entry Door Lock with Knob Set: Features 3 unlocking methods: remote approval via APP, 100+ keypad codes, 5 physical keys. Supports one-time guest codes (auto-expire). Large-capacity storage suits families with kids/elders, and fits homes, apartments, offices & hotels
• WiFi Smart Door Lock: Connect to home WiFi to manage via SmartLife App—set codes, manage permissions, check records/battery. Approve lock/unlock remotely when doorbell is pressed. Power-optimized design ensures long-lasting battery life for hassle-free use
• Auto-Lock & One-Touch Lock: Set auto-lock (5-60s after closing) to avoid forgotten locks. Both internal & external keypads have one-touch buttons for quick locking. Balances convenience and security for daily peace of mind
• High-Quality Materials: Crafted from solid premium zinc alloy for sturdiness and elegant home integration. Adjustable design fits most standard door holes, enabling easy, tool-friendly installation without professional help
• Anti-Peeping & Intrusion Protection: Input real password with random decoy digits (before/after) to prevent peeping. Auto-locks for 1 minute after 5 consecutive wrong attempts, effectively blocking password guessing threats
• Long Battery Life with Low-Battery Alert: Powered by 4 AA batteries (not included) for over 6 months. Backlit keypad has low-battery alerts; Type-C emergency charging port avoids being locked out due to dead batteries
• Durability & Security: Passes ANSI Grade 3 & BHMA testing, with IP54 water/dust resistance. Sturdy zinc alloy lock core resists prying and passes 200,000+ cycle tests, ensuring decades of reliable use
• Easy Installation: Fits U.S. standard left/right handed doors (1-3/8" to 2" thick). No professional locksmith needed—install in 10-15 minutes with just a screwdriver. (Confirm door size before purchase.)

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty