1、Material: The smart sliding door lock is made of zinc alloy material, which is anti corrosive, fashionable, simple and generous in appearance, and bold. With high security and secrecy protection, it will bring an excellent experience of smart life. 2、Applicability: Very suitable for home offices, apartments, garage front doors, storage rooms, warehouses, basements, bedrooms, etc. 3、Fast Fingerprint Recognition Technology: This is a high tech smart biometric door lock handle using advanced semiconductor biometric fingerprint recognition technology. This biometric fingerprint identification technology can read fingerprints 360 degrees within 0.3 seconds, with a very comfortable touch, ergonomically rounded design, easy programming of different fingerprints, and the whole family can enter without a key. 4、3 Unlocking Methods: Fingerprint unlocking, mechanical key unlocking and password unlocking; simple door handle setting, suitable for various scenarios. The compact size is suitable for all wooden doors and metal doors, and the suitable door thickness is 30mm‑60mm. 5、Multi Level Administrator Settings: To help you better manage your smart buildings; FPC fingerprint reader to give you the best security experience; emergency power supply in the event of a power failure. Item Type: Fingerprint Door Lock Product Material: Zinc Alloy Unlocking Method: Fingerprint, Password and Key Fingerprint Capacity: 100 Pieces Fingerprint Sensor: FPC Semiconductor Standby Time: 500 Days Anti-static: 8kv-15kv Fingerprint Collection Time: ≤0.5s Working Temperature: -25 -70℃ Working Humidity: 20-90% RH Finger Angle: 360° Charging: Mirco-USB (Mirco-USB Cable is Not Included.) Working Battery: 1.5V (4 AAA Batteries) Not Included Life: >5000 Times App System: App is Not Supported Weight: Approx.915g / 32.3oz Product Size: Approx. 150 x 6mm / 5.91 x 2.36in 1 x Front Handle 1 x Rear Handle 1 x Lock Tongue 1 x Gusset 1 x Buckle Box (Contains 4 Fixing Screws) 2 x Key 1 x Square Bar 2 x Headless Screw 2 x Connecting Pipe 2 x Front and Rear Plate Pair Lock Screw 1 x Screwdriver 1 x User Manual 1 x Spare Screws