Smart Door Lock Voice-Guided Touchscreen Fingerprint Keypad Semi-Automatic No App Required Fits Thick Door Adjustable Backset

Features

• 【 Semi-automatic saves batteries and wear】Fully auto locks drain batteries every 3-6 months. Our motor runs only for verification; you turn the thumb turn manually. One set of 4 AA batteries lasts 12+ months.
• 【 Three ways in – anti-peep code included】Use fingerprint, backlit keypad, or emergency key. Anti-peep mode lets you type random digits before the real code – bystanders can't see your password. All data stored locally, no cloud.
• 【 Full backplate design – looks premium, fits all doors】Most smart locks use a cheap cover plus exposed handle on the inside. Ours is a single seamless stainless steel panel – cleaner and stronger. Still fits left/right doors, adjustable backset 60mm or 70mm (2-3/8″ to 2-3/4″), door thickness 1-3/8″ to 2 inches. Template included.
• 【 Offline, with low battery alert & lifetime warranty】No Bluetooth, Wi-Fi, or app required. Low battery beep + red icon gives weeks of warning. Emergency key always works. Lifetime warranty on mechanical parts. Private, simple, reliable