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. Item Type: Fingerprint Lock Unlocking Method: Fingerprint, password, App (Bluetooth) and key unlock Fingerprint Capacity: 50 pieces Material: Zinc alloy Fingerprint Sensor: FPC semiconductor Standby Time: 500 days Anti Static: 8kv-15kv Fingerprint Collection Time: ≤0.5s Working Temperature: -20-70℃ Working Humidity: 0-90% RH Finger Angle: 360° Charging: Mirco USB (Micro USB cable is not included) Working Battery: 6V 4 x AAA batteries (Battery Not Included) Life: >5000 times APP System: Support Weight: Approx. 920g / 32.5ozProduct Features 1. 4 unlocking methods: fingerprint unlocking, mechanical key, password unlocking and APP unlocking 2. Simple door handle setting, suitable for various scenes 3. Multi level administrator settings to help you better manage your smart buildings 4. The compact size fits all wooden doors and metal doors 5. FPC fingerprint reader gives you the best security experience 6. Emergency power supply in case of power failure 7. Applicable door thickness 30mm-60mm 1 x Front Handle 1 x Back Handle 1 x Bolt 1 x Pinch Plate 1 x Buckle Box (Contains 4 Fixing Screws Inside) 2 x Key 1 x Square Bar 2 x Headless Screw 2 x Connecting Pipe 2 x Locking Screws On The Front And Rear Panels 1 x Screwdriver 1 x Manual 1 x Spare Screw