Smart Fingerprint Door Lock - Biometric Door Knob with Passcode Keypad | Keyless Entry Door Handle | App-Controlled | Ideal for Home, Hotel, Office, Apartment

Enhanced Fingerprint Sensor: Our new 160160 fingerprint sensor boasts a 35% larger identification area compared to the old 120120 sensor, ensuring more accurate and stable identification., 4-in-1 Security: This fingerprint door lock offers multiple unlocking methods, including 100 fingerprints, 100 passwords, 2 mechanical keys, and convenient APP control., Easy Installation: Suitable for door thickness ranging from 1-1/8 inches to 2-1/8 inches (30mm-55mm), our fingerprint door lock is compatible with both left and right doors., USB Charging: Equipped with a low-power alarm function, our fingerprint door handle comes with a USB port for emergency charging. It operates with 4 AAA batteries (not included) for convenience., LONG BATTERY LIFE: The electronic door lock is low power consumption ensuring long battery life, don't need to replace the battery in 1 year. And it will remind you when the battery is low.