Feature:1. [Simple To Install] Fingerprint lock is easy to install, no power cord, no professional, suitable for most doors with door locks, suitable for left and right handles.2. [4 Unlocking Method] With 4 unlocking methods,which is fingerprint, key, password, and APP, very smart and convenient, to meet your various need.3. [FPC Semiconductor Technology] Using FPC semiconductor fingerprint sensor to ensure safety, made of high quality zinc alloy materials, durable and reliable.4. [Automatically Lock] Ergonomic design, lightly press the fingerprint, open the door in 1 second, it will automatically lock for you, protecting you and your family safety at all times.5. [Widely Application] Meets the standards of most locks, and you can fix it on a door with a thickness of 30‑60mm, widely used in offices, apartments, hotels, dormitories, etc.Specification:Item Type: Fingerprint LockUnlocking Method: Fingerprint, password, App () and key unlockFingerprint Capacity: 50 piecesMaterial: Zinc alloyFingerprint Sensor: FPC semiconductorStandby Time: 500 daysAnti Static: 8kv-15kvFingerprint Collection Time: ≤0.5sWorking Temperature: -20-70℃Working Humidity: 0-90% RHFinger Angle: 360°Charging: Mirco USB (Micro USB cable is not included)Working Battery: 6V 4 x AAA batteries (Battery Not Included)Life: >5000 timesAPP System: SupportWeight: Approx. 920g / 32.5ozProduct Features1. 4 unlocking methods: fingerprint unlocking, mechanical key, password unlocking and APP unlocking2. Simple door handle setting, suitable for various scenes3. Multi level administrator settings to help you better manage your smart buildings4. The compact size fits all wooden doors and metal doors5. FPC fingerprint reader gives you the best security experience6. Emergency power supply in case of power failure7. Applicable door thickness 30mm-60mmPackage List:1 x Front Handle1 x Back Handle1